MolluscaBase taxon details

Trochus Linnaeus, 1758

138598 (urn:lsid:marinespecies.org:taxname:138598)

  1. Biota
  2. Animalia (Kingdom)
  3. Mollusca (Phylum)
  4. Gastropoda (Class)
  5. Vetigastropoda (Subclass)
  6. Trochida (Order)
  7. Trochoidea (Superfamily)
  8. Trochidae (Family)
  9. Trochinae (Subfamily)
  10. Trochus (Genus)
accepted
Genus
Trochidae Rafinesque, 1815
 Trochinae Rafinesque, 1815
Trochinae Rafinesque, 1815
Camelotrochus B. A. Marshall, 1998 · unaccepted > superseded rank
Infundibulops Pilsbry, 1889 · unaccepted > superseded rank
Infundibulum (Lamprostoma) Swainson, 1840 · unaccepted > junior objective synonym
Lamprostoma Swainson, 1840 · unaccepted > junior objective synonym
Monodonta (Trochus) Linnaeus, 1758 · unaccepted > superseded rank
Polydonta Schumacher, 1817 · unaccepted > junior subjective synonym
Praecia J. E. Gray, 1857 · unaccepted > superseded rank
Trochus (Camelotrochus) B. A. Marshall, 1998 · alternative representation
Trochus (Infundibulops) Pilsbry, 1889 · alternative representation
Trochus (Lamprostoma) Swainson, 1840 · unaccepted > junior objective synonym
Trochus (Polydonta) Schumacher, 1817 · unaccepted > junior subjective synonym
Trochus (Praecia) J. E. Gray, 1857 · alternative representation
Trochus (Trochus) Linnaeus, 1758 · alternative representation

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  1. Species Trochus antipodum Wilckens, 1922 †
  2. Species Trochus bomasensis K. Martin, 1916 †
  3. Species Trochus calcaratus Souverbie, 1875
  4. Species Trochus californicus (A. Adams, 1853)
  5. Species Trochus camelophorus W. H. Webster, 1906
  6. Species Trochus cariniferus Reeve, 1842
  7. Species Trochus chloromphalus (A. Adams, 1853)
  8. Species Trochus concinnus R. A. Philippi, 1846 (accepted > unreplaced junior homonym, junior homonym of Trochus concinnus F. A. Roemer, 1841)
  9. Species Trochus cumingii A. Adams, 1853 (accepted > unreplaced junior homonym, not Trochus cumingii Philippi, 1846.)
  10. Species Trochus desmoulinsi d'Archiac & Haime, 1854 †
  11. Species Trochus elegantulus W. Wood, 1828
  12. Species Trochus erithreus Brocchi, 1821
  13. Species Trochus fastigiatus A. Adams, 1853
  14. Species Trochus ferreirai Bozzetti, 1996
  15. Species Trochus firmus R. A. Philippi, 1850
  16. Species Trochus flammulatus Lamarck, 1822
  17. Species Trochus fultoni Melvill, 1898 (accepted > unreplaced junior homonym)
  18. Species Trochus hardi K. Martin, 1879 †
  19. Species Trochus histrio Reeve, 1861
  20. Species Trochus intextus Kiener, 1850
  21. Species Trochus kochii R. A. Philippi, 1844
  22. Species Trochus kotschyi R. A. Philippi, 1849
  23. Species Trochus laciniatus Reeve, 1861
  24. Species Trochus loryi d'Archiac & Haime, 1854 †
  25. Species Trochus maculatus Linnaeus, 1758
  26. Species Trochus minimus Thach, 2025
  27. Species Trochus moolenbeeki Thach, 2025
  28. Species Trochus nanhai P.-J. Zhu, C.-R. Yan, H.-Q. Yang, L.-S. Hu & Y.-W. Dong, 2025
  29. Species Trochus neglectus K. Martin, 1905 †
  30. Species Trochus ngai Thach, 2025
  31. Species Trochus ngampelensis van Regteren Altena, 1938 †
  32. Species Trochus ngocanhi Thach, 2025
  33. Species Trochus nigropunctatus Reeve, 1861
  34. Species Trochus ochroleucus Gmelin, 1791
  35. Species Trochus padangensis O. Boettger, 1880 †
  36. Species Trochus parvus P.-J. Zhu, C.-R. Yan, H.-Q. Yang, L.-S. Hu & Y.-W. Dong, 2025 (accepted > unreplaced junior homonym, primary homonym of Trochus parvus Briart & Cornet, 1868)
  37. Species Trochus petrolei Beets, 1942 †
  38. Species Trochus philippeboucheti Thach, 2025
  39. Species Trochus phuquiensis Thach, 2026
  40. Species Trochus radiatus Gmelin, 1791
  41. Species Trochus rapeleanus Tavera, 1979 †
  42. Species Trochus rauenorum Kiel & Bandel, 2004 †
  43. Species Trochus rota Dunker, 1860
  44. Species Trochus sacellum R. A. Philippi, 1855
  45. Species Trochus sondeianus K. Martin, 1905 †
  46. Species Trochus squarrosus Lamarck, 1822
  47. Species Trochus stellatus Gmelin, 1791
  48. Species Trochus subcognatus d'Archiac & Haime, 1854 †
  49. Species Trochus subincarnatus P. Fischer, 1879
  50. Species Trochus submorum (Abrard, 1942)
  51. Species Trochus tentorium Gmelin, 1791
  52. Species Trochus tubiferus Kiener, 1850
  53. Species Trochus venetus Reeve, 1862
  54. Species Trochus woodwardi K. Martin, 1883 †
  55. Species Trochus zhangi Z.-Z. Dong, 2002
  56. Subgenus Trochus (Gemmula) G. Seguenza, 1876 (uncertain > unassessed)
    1. Species Trochus (Gemmula) gemmulata R. A. Philippi, 1844 † (uncertain > unassessed)
    2. Species Trochus (Gemmula) tenuisculpta G. Seguenza, 1876 † (uncertain > unassessed)
  57. Species Trochus abbreviatus J. Sowerby, 1818 † (uncertain > unassessed)
  58. Species Trochus acanthus A. d'Orbigny, 1850 † (uncertain > unassessed)
  59. Species Trochus acasta A. d'Orbigny, 1850 † (uncertain > unassessed)
  60. Species Trochus acies F. A. Roemer, 1850 † (uncertain > unassessed)
  61. Species Trochus acis A. d'Orbigny, 1850 † (uncertain > unassessed)
  62. Species Trochus actaea A. d'Orbigny, 1850 † (uncertain > unassessed)
  63. Species Trochus acteon A. d'Orbigny, 1850 † (uncertain > unassessed)
  64. Species Trochus aculeatus Reeve, 1861 (uncertain, use in recent literature not established by editor)
  65. Species Trochus acutecarinatus Münster, 1844 † (uncertain > unassessed)
  66. Species Trochus acutimargo F. A. Roemer, 1839 † (uncertain > unassessed)
  67. Species Trochus acutior Piette, 1855 † (uncertain > taxon inquirendum)
  68. Species Trochus aegion A. d'Orbigny, 1850 † (uncertain > unassessed)
  69. Species Trochus aequilineatus Münster, 1844 † (uncertain > unassessed)
  70. Species Trochus aeruginosus R. A. Philippi, 1850 (uncertain > unassessed)
  71. Species Trochus ajax A. d'Orbigny, 1850 † (uncertain > unassessed)
  72. Species Trochus albertinus A. d'Orbigny, 1853 † (uncertain > unassessed)
  73. Species Trochus alpinus A. d'Orbigny, 1850 † (uncertain > unassessed)
  74. Species Trochus alternans Münster, 1844 † (uncertain > unassessed)
  75. Species Trochus alternatus R. A. Philippi, 1849 (uncertain > nomen dubium, invalid; not Perry, 1811)
  76. Species Trochus amblyconus F. Sandberger, 1859 † (uncertain > unassessed)
  77. Species Trochus amictus G. A. Goldfuss, 1844 † (uncertain > unassessed)
  78. Species Trochus amor A. d'Orbigny, 1850 † (uncertain > unassessed)
  79. Species Trochus anaglypticus Münster, 1844 † (uncertain > unassessed)
  80. Species Trochus anceus Münster, 1844 † (uncertain > unassessed)
  81. Species Trochus angulatus J. De C. Sowerby, 1823 † (uncertain > unassessed)
  82. Species Trochus angulosus G. A. Goldfuss, 1844 † (uncertain > unassessed)
  83. Species Trochus anthracophilus F. Roemer, 1880 † (uncertain > unassessed)
  84. Species Trochus applanatus Piette, 1855 † (uncertain > unassessed)
  85. Species Trochus arabiensis R. B. Newton, 1908 † (uncertain > unassessed)
  86. Species Trochus aratus H. C. Lea, 1843 † (uncertain > unassessed)
  87. Species Trochus araucanus R. A. Philippi, 1887 † (uncertain > nomen dubium, invalid; not d’Orbigny, 1838)
  88. Species Trochus archiaci Kaunhowen, 1898 † (uncertain > unassessed)
  89. Species Trochus arcotensis Forbes, 1846 † (uncertain > unassessed)
  90. Species Trochus armillus H. C. Lea, 1843 † (uncertain > unassessed)
  91. Species Trochus artensis P. Fischer, 1878 (uncertain > taxon inquirendum)
  92. Species Trochus arvensis R. A. Philippi, 1847 † (uncertain > unassessed)
  93. Species Trochus asius A. d'Orbigny, 1850 † (uncertain > unassessed)
  94. Species Trochus asper Piette, 1855 † (uncertain > unassessed, junior homonym of Trochus asper Gmelin, 1791)
  95. Species Trochus assimilis A. d'Orbigny, 1852 † (uncertain > unassessed)
  96. Species Trochus auripigmentum R. A. Philippi, 1850 (uncertain > unassessed)
  97. Species Trochus baldus A. d'Orbigny, 1850 † (uncertain > unassessed)
  98. Species Trochus barremensis A. d'Orbigny, 1850 † (uncertain > taxon inquirendum)
  99. Species Trochus basteroti Brongniart, 1822 † (uncertain > nomen dubium)
  100. Species Trochus bathus A. d'Orbigny, 1850 † (uncertain > taxon inquirendum)
  101. Species Trochus baugieri A. d'Orbigny, 1850 † (uncertain > unassessed)
  102. Species Trochus beaumonti A. d'Orbigny, 1845 † (uncertain > unassessed)
  103. Species Trochus bellona A. d'Orbigny, 1850 † (uncertain > unassessed)
  104. Species Trochus bellus Conrad, 1834 † (uncertain > unassessed)
  105. Species Trochus belus A. d'Orbigny, 1850 † (uncertain > unassessed)
  106. Species Trochus benettiae J. Sowerby, 1815 † (uncertain > unassessed)
  107. Species Trochus biangulatus Dujardin, 1837 † (uncertain > unassessed, junior homonym of Trochus biangulatus Eichwald, 1830)
  108. Species Trochus bianor A. d'Orbigny, 1850 † (uncertain > unassessed)
  109. Species Trochus bicarinatus J. Sowerby, 1818 † (uncertain > unassessed, junior homonym of Trochus bicarinatus Lamarck, 1804)
  110. Species Trochus bicinctus R. A. Philippi, 1849 (uncertain > nomen dubium)
  111. Species Trochus bicrenatus A. A. Gould, 1849 (uncertain > taxon inquirendum)
  112. Species Trochus binodosus Münster, 1844 † (uncertain > unassessed, junior homonym of Trochus binodosus Münster, 1841)
  113. Species Trochus bipunctatus Münster, 1841 † (uncertain > unassessed)
  114. Species Trochus bixa A. d'Orbigny, 1850 † (uncertain > unassessed)
  115. Species Trochus boehmi G. Müller, 1898 † (uncertain > unassessed)
  116. Species Trochus borsoni Michelotti, 1847 † (uncertain > unassessed)
  117. Species Trochus bourgeoisii A. d'Orbigny, 1850 † (uncertain > taxon inquirendum)
  118. Species Trochus brasilianus Menke, 1828 (uncertain > unassessed)
  119. Species Trochus braunii G. A. Goldfuss, 1844 † (uncertain > unassessed)
  120. Species Trochus bronnii Münster, 1844 † (uncertain > unassessed)
  121. Species Trochus brutus A. d'Orbigny, 1850 † (uncertain > unassessed)
  122. Species Trochus buchii G. A. Goldfuss, 1844 † (uncertain > unassessed)
  123. Species Trochus bunburii J. Morris & Lycett, 1851 † (uncertain > unassessed)
  124. Species Trochus burtonensis Lycett, 1863 † (uncertain > unassessed)
  125. Species Trochus buvignieri A. d'Orbigny, 1850 † (uncertain > taxon inquirendum)
  126. Species Trochus caelatus McCoy, 1851 † (uncertain > unassessed)
  127. Species Trochus canaliculatus A. d'Orbigny, 1842 (uncertain > unassessed)
  128. Species Trochus cancellatus Münster, 1844 † (uncertain > unassessed)
  129. Species Trochus capillosus Bronn, 1831 † (uncertain > unassessed)
  130. Species Trochus carinatus Megerle von Mülhfeld, 1824 (uncertain > unassessed)
  131. Species Trochus castor A. d'Orbigny, 1846 † (uncertain > unassessed)
  132. Species Trochus cavus Lindström, 1884 † (uncertain > unassessed)
  133. Species Trochus cinctus Münster, 1844 † (uncertain > unassessed, junior homonym of Trochus cinctus Philippi, 1836)
  134. Species Trochus cingulatus Menke, 1828 (uncertain > unassessed, invalid; not Megerle von Mühlfeld, 1816 )
  135. Species Trochus cingulatus Brocchi, 1814 † (uncertain > unassessed)
  136. Species Trochus cirrus A. d'Orbigny, 1850 † (uncertain > unassessed)
  137. Species Trochus collaris G. B. Sowerby I, 1846 † (uncertain > unassessed)
  138. Species Trochus columellaris Anton, 1838 † (uncertain > taxon inquirendum, status in recent literature not researched by editor)
  139. Species Trochus columellaris F. A. Roemer, 1839 † (uncertain > unassessed, junior homonym of Trochus columellaris Anton, 1838)
  140. Species Trochus comtus R. A. Philippi, 1851 (uncertain > unassessed)
  141. Species Trochus concinnus F. A. Roemer, 1841 † (uncertain > unassessed)
  142. Species Trochus confessus Liverovskaya, 1935 † (uncertain > taxon inquirendum)
  143. Species Trochus coniformis Bronn, 1831 † (uncertain > unassessed)
  144. Species Trochus coniformis de Koninck, 1843 † (uncertain > unassessed, junior homonym of Trochus coniformis Bronn, 1831)
  145. Species Trochus consobrinus A. d'Orbigny, 1852 † (uncertain > taxon inquirendum)
  146. Species Trochus constrictus McCoy, 1851 † (uncertain > unassessed)
  147. Species Trochus conus H. C. Lea, 1843 † (uncertain > unassessed, junior homonym of Trochus conus Gmelin, 1791)
  148. Species Trochus conus Sinzov, 1877 † (uncertain > unassessed, invalid, non Gmelin, 1791)
  149. Species Trochus costatus Gmelin, 1791 (uncertain > unassessed)
  150. Species Trochus costellifer Münster, 1844 † (uncertain > unassessed)
  151. Species Trochus costulatus Piette, 1855 † (uncertain > taxon inquirendum)
  152. Species Trochus crebrigranatus Reeve, 1861 (uncertain, use in recent literature not established by editor)
  153. Species Trochus cronulatus C. B. Adams, 1852 (uncertain > unassessed)
  154. Species Trochus cruentus R. A. Philippi, 1844 (uncertain > unassessed)
  155. Species Trochus cryptogrammus de Koninck, 1843 † (uncertain > unassessed)
  156. Species Trochus cupido A. d'Orbigny, 1850 † (uncertain > unassessed)
  157. Species Trochus cypris A. d'Orbigny, 1852 † (uncertain > unassessed)
  158. Species Trochus daedalus A. d'Orbigny, 1850 † (uncertain > unassessed)
  159. Species Trochus dalli Lindström, 1884 † (uncertain > unassessed)
  160. Species Trochus darius A. d'Orbigny, 1850 † (uncertain > unassessed)
  161. Species Trochus davoustanus A. d'Orbigny, 1853 † (uncertain > unassessed)
  162. Species Trochus decresensis Kaunhowen, 1898 † (uncertain > unassessed)
  163. Species Trochus delia A. d'Orbigny, 1850 † (uncertain > unassessed)
  164. Species Trochus densestriatus Lindström, 1884 † (uncertain > unassessed)
  165. Species Trochus dentulifer Briart & Cornet, 1887 † (uncertain > unassessed)
  166. Species Trochus deornatus de Koninck, 1843 † (uncertain > unassessed)
  167. Species Trochus deschampsii A. d'Orbigny, 1853 † (uncertain > unassessed)
  168. Species Trochus detritus Dubois de Montpéreux, 1831 † (uncertain > taxon inquirendum)
  169. Species Trochus devonicus A. d'Orbigny, 1850 † (uncertain > taxon inquirendum)
  170. Species Trochus difficilis A. d'Orbigny, 1842 † (uncertain > taxon inquirendum)
  171. Species Trochus diomedes A. d'Orbigny, 1850 † (uncertain > unassessed)
  172. Species Trochus disjunctus Anton, 1838 (uncertain > taxon inquirendum, status in recent literature not researched by editor)
  173. Species Trochus distinguendus Dunker, 1860 (uncertain > unassessed)
  174. Species Trochus doris Münster, 1844 † (uncertain > unassessed)
  175. Species Trochus drusius A. d'Orbigny, 1850 † (uncertain > unassessed)
  176. Species Trochus dubius T. Brown, 1841 † (uncertain > unassessed)
  177. Species Trochus dujardini A. d'Orbigny, 1850 † (uncertain > taxon inquirendum)
  178. Species Trochus dunkeri J. Morris & Lycett, 1851 † (uncertain > unassessed)
  179. Species Trochus duryanus A. d'Orbigny, 1853 † (uncertain > unassessed)
  180. Species Trochus elegantissimus A. d'Orbigny, 1852 † (uncertain > unassessed)
  181. Species Trochus elegantulus R. A. Philippi, 1844 † (uncertain > unassessed, invalid; not Wood, 1828)
  182. Species Trochus elongatus A. d'Orbigny, 1850 † (uncertain > unassessed, junior homonym of Trochus elongatus J. Sowerby, 1818, nec W. Wood, 1828)
  183. Species Trochus emylius A. d'Orbigny, 1850 † (uncertain > unassessed)
  184. Species Trochus eolus A. d'Orbigny, 1850 † (uncertain > unassessed)
  185. Species Trochus epimetheus Laube, 1870 † (uncertain > unassessed)
  186. Species Trochus eschwaldi A. d'Orbigny, 1852 † (uncertain > taxon inquirendum)
  187. Species Trochus esquerae Verneuil & Lorière, 1868 † (uncertain > unassessed)
  188. Species Trochus eudoxus A. d'Orbigny, 1850 † (uncertain > unassessed)
  189. Species Trochus eupator Laube, 1870 † (uncertain > unassessed)
  190. Species Trochus eurytus A. d'Orbigny, 1850 † (uncertain > taxon inquirendum)
  191. Species Trochus eustephes R. A. Philippi, 1850 (uncertain > unassessed)
  192. Species Trochus excavatus Brongniart, 1823 † (uncertain > unassessed, junior homonym of Trochus excavatus Lamarck, 1822)
  193. Species Trochus exiguus F. A. Roemer, 1839 † (uncertain > unassessed, junior homonym of Trochus exiguus Pulteney, 1799)
  194. Species Trochus exilis R. A. Philippi, 1844 (uncertain > taxon inquirendum)
  195. Species Trochus fasciatus Anton, 1838 (uncertain > taxon inquirendum, status in recent literature not researched by editor)
  196. Species Trochus fasciatus J. Sowerby, 1818 † (uncertain > unassessed, junior homonym of Trochus fasciatus Born, 1778)
  197. Species Trochus ferruginosus R. A. Philippi, 1850 (uncertain > unassessed)
  198. Species Trochus fidia A. d'Orbigny, 1850 † (uncertain > unassessed)
  199. Species Trochus fischeri Münster, 1844 † (uncertain > unassessed)
  200. Species Trochus flexuosus Münster, 1844 † (uncertain > unassessed)
  201. Species Trochus formosus Trautschold, 1860 † (uncertain > unassessed, junior homonym of Trochus formosus W. Wood, 1828 and Trochus formosus McAndrew & Forbes, 1847)
  202. Species Trochus fulgidus Jeffreys, 1883 (uncertain > taxon inquirendum)
  203. Species Trochus fulminatus Lindström, 1884 † (uncertain > unassessed)
  204. Species Trochus gaudryanus A. d'Orbigny, 1853 † (uncertain > unassessed)
  205. Species Trochus gea A. d'Orbigny, 1850 † (uncertain > unassessed)
  206. Species Trochus gemmulatus R. A. Philippi, 1844 † (uncertain > unassessed)
  207. Species Trochus getus A. d'Orbigny, 1850 † (uncertain > unassessed)
  208. Species Trochus gigas Anton, 1838 (uncertain > unassessed)
  209. Species Trochus glaber F. C. L. Koch & Dunker, 1837 † (uncertain > unassessed)
  210. Species Trochus glandulus Laube, 1870 † (uncertain > unassessed)
  211. Species Trochus gnydus A. d'Orbigny, 1850 † (uncertain > taxon inquirendum)
  212. Species Trochus goldfussi Binkhorst, 1861 † (uncertain > unassessed)
  213. Species Trochus gradatus A. A. Gould, 1849 (uncertain > taxon inquirendum, probably a juvenile Turbo)
  214. Species Trochus grandis F. A. Roemer, 1836 † (uncertain > unassessed)
  215. Species Trochus granifer J. Böhm, 1909 † (uncertain > unassessed)
  216. Species Trochus granulifer Piette, 1855 † (uncertain > unassessed)
  217. Species Trochus gratus R. A. Philippi, 1851 (uncertain > unassessed)
  218. Species Trochus guisei Lycett, 1863 † (uncertain > unassessed)
  219. Species Trochus gyrans Lindström, 1884 † (uncertain > unassessed)
  220. Species Trochus haidingeri Reuss, 1854 † (uncertain > unassessed)
  221. Species Trochus haimeanus A. d'Orbigny, 1850 † (uncertain > taxon inquirendum)
  222. Species Trochus halesus A. d'Orbigny, 1850 † (uncertain > unassessed)
  223. Species Trochus hamptonensis J. Morris & Lycett, 1851 † (uncertain > unassessed)
  224. Species Trochus hanleyanus Reeve, 1842 (uncertain > taxon inquirendum)
  225. Species Trochus haraldus A. d'Orbigny, 1850 † (uncertain > unassessed)
  226. Species Trochus hausmanni G. A. Goldfuss, 1844 † (uncertain > unassessed)
  227. Species Trochus heberti Piette, 1855 † (uncertain > unassessed)
  228. Species Trochus helenus A. d'Orbigny, 1850 † (uncertain > taxon inquirendum)
  229. Species Trochus heliacus A. d'Orbigny, 1853 † (uncertain > unassessed)
  230. Species Trochus heliciformis Piette, 1855 † (uncertain > unassessed, junior homonym of Trochus heliciformis von Zieten, 1832)
  231. Species Trochus helicinoides F. A. Roemer, 1836 † (uncertain > unassessed)
  232. Species Trochus helirius A. d'Orbigny, 1850 † (uncertain > unassessed)
  233. Species Trochus helius A. d'Orbigny, 1850 † (uncertain > unassessed)
  234. Species Trochus hilaris Lischke, 1871 (uncertain > unassessed)
  235. Species Trochus hisingerianus de Koninck, 1843 † (uncertain > unassessed)
  236. Species Trochus hoeninghausianus de Koninck, 1843 † (uncertain > unassessed)
  237. Species Trochus hoheneggeri Kittl, 1887 † (uncertain > unassessed)
  238. Species Trochus honii A. d'Orbigny, 1850 † (uncertain > taxon inquirendum)
  239. Species Trochus humilis Conrad, 1830 † (uncertain > unassessed)
  240. Species Trochus hylus A. d'Orbigny, 1850 † (uncertain > unassessed)
  241. Species Trochus ibbetsoni J. Morris & Lycett, 1851 † (uncertain > unassessed)
  242. Species Trochus incarnatus R. A. Philippi, 1846 (uncertain > taxon inquirendum)
  243. Species Trochus incisus Lindström, 1884 † (uncertain > unassessed)
  244. Species Trochus infuscatus R. A. Philippi, 1851 (uncertain > unassessed)
  245. Species Trochus insularis R. A. Philippi, 1887 † (uncertain > unassessed)
  246. Species Trochus isabellei A. d'Orbigny, 1839 (uncertain > taxon inquirendum)
  247. Species Trochus iurensis Münster, 1844 † (uncertain > unassessed)
  248. Species Trochus jason A. d'Orbigny, 1846 † (uncertain > unassessed)
  249. Species Trochus jurensisimilis F. A. Roemer, 1843 † (uncertain > unassessed)
  250. Species Trochus kolmodini Lindström, 1884 † (uncertain > unassessed)
  251. Species Trochus konincki J. Müller, 1851 † (uncertain > unassessed)
  252. Species Trochus kormosi Vogl, 1912 † (uncertain > unassessed)
  253. Species Trochus labarum Basterot, 1825 † (uncertain > unassessed)
  254. Species Trochus labiosus Grateloup, 1827 † (uncertain > unassessed)
  255. Species Trochus labrosus Conrad, 1834 † (uncertain > unassessed)
  256. Species Trochus lacertinum (A. A. Gould, 1861) (uncertain > taxon inquirendum)
  257. Species Trochus laevissimus Bellardi, 1852 † (uncertain > unassessed)
  258. Species Trochus lamellosus A. d'Orbigny, 1850 † (uncertain > unassessed)
  259. Species Trochus lamellosus Lindström, 1884 † (uncertain > unassessed, junior homonym of Trochus lamellosus A. d'Orbigny, 1850)
  260. Species Trochus langrunensis A. d'Orbigny, 1850 † (uncertain > unassessed)
  261. Species Trochus lapidosus Conrad, 1834 † (uncertain > unassessed)
  262. Species Trochus lateumbilicatus A. d'Orbigny, 1850 † (uncertain > unassessed)
  263. Species Trochus laticostatus Münster, 1841 † (uncertain > unassessed)
  264. Species Trochus leckenbii J. Morris & Lycett, 1851 † (uncertain > unassessed)
  265. Species Trochus lefevlei Briart & Cornet, 1887 † (uncertain > unassessed)
  266. Species Trochus lens H. C. Lea, 1843 † (uncertain > unassessed)
  267. Species Trochus leprosus R. A. Philippi, 1851 (uncertain > unassessed)
  268. Species Trochus ligeriensis A. d'Orbigny, 1850 † (uncertain > taxon inquirendum)
  269. Species Trochus limburgensis Kaunhowen, 1898 † (uncertain > unassessed)
  270. Species Trochus lineatulus A. d'Orbigny, 1850 † (uncertain > taxon inquirendum)
  271. Species Trochus lineatus Binkhorst, 1861 † (uncertain > unassessed, invalid; not Da Costa, 1778 and others)
  272. Species Trochus lividus R. A. Philippi, 1850 (uncertain > unassessed)
  273. Species Trochus livon A. d'Orbigny, 1853 (uncertain > unassessed)
  274. Species Trochus lorieri A. d'Orbigny, 1850 † (uncertain > unassessed)
  275. Species Trochus lucasianus Brongniart, 1823 † (uncertain > unassessed)
  276. Species Trochus luciensis A. d'Orbigny, 1850 † (uncertain > unassessed)
  277. Species Trochus lugubris R. A. Philippi, 1844 (uncertain > taxon inquirendum, invalid; not Gmelin, 1791; systematic status unclear)
  278. Species Trochus lundgreni Lindström, 1884 † (uncertain > unassessed)
  279. Species Trochus macsporrani R. A. Philippi, 1887 † (uncertain > unassessed)
  280. Species Trochus maestrei Verneuil & Lorière, 1868 † (uncertain > unassessed)
  281. Species Trochus malouinus A. d'Orbigny, 1841 (uncertain > taxon inquirendum)
  282. Species Trochus mantelli T. Brown, 1841 † (uncertain > unassessed)
  283. Species Trochus mariae G. Müller, 1898 † (uncertain > unassessed, junior homonym of Trochus mariae A. d'Orbigny, 1853)
  284. Species Trochus metaformis R. A. Philippi, 1850 (uncertain > unassessed)
  285. Species Trochus metis Münster, 1844 † (uncertain > unassessed)
  286. Species Trochus microstomus A. d'Orbigny, 1841 (uncertain > unassessed)
  287. Species Trochus mineus A. d'Orbigny, 1850 † (uncertain > unassessed)
  288. Species Trochus minutissimus A. d'Orbigny, 1850 † (uncertain > taxon inquirendum)
  289. Species Trochus minutus F. A. Roemer, 1836 † (uncertain > unassessed)
  290. Species Trochus mirabilis G. B. Sowerby III, 1875 (uncertain > taxon inquirendum, junior homonym of Trochus mirabilis Deshayes, 1863)
  291. Species Trochus missouriensis Swallow, 1860 † (uncertain > unassessed)
  292. Species Trochus mitchelli Conrad, 1834 † (uncertain > unassessed)
  293. Species Trochus mitra Anton, 1838 (uncertain > taxon inquirendum, status in recent literature not researched by editor)
  294. Species Trochus modestus Middendorff, 1849 (uncertain > taxon inquirendum, Invalid: junior homonym of Trochus modestus Reeve, 1843)
  295. Species Trochus modestus Koch, 1845 (uncertain > taxon inquirendum, Invalid: junior homonym of Trochus modestus Reeve, 1843)
  296. Species Trochus mollis Lindström, 1884 † (uncertain > unassessed)
  297. Species Trochus monoplicus A. d'Orbigny, 1850 † (uncertain > unassessed)
  298. Species Trochus moorei McCoy, 1851 † (uncertain > unassessed)
  299. Species Trochus moreanus A. d'Orbigny, 1850 † (uncertain > unassessed)
  300. Species Trochus mortonii Gabb, 1861 † (uncertain > taxon inquirendum, junior homonym of Trochus mortoni Stewart, 1802)
  301. Species Trochus mosae A. d'Orbigny, 1850 † (uncertain > unassessed)
  302. Species Trochus moutonianus A. d'Orbigny, 1850 † (uncertain > taxon inquirendum)
  303. Species Trochus multipes R. A. Philippi, 1850 (uncertain > unassessed)
  304. Species Trochus muricatus Dujardin, 1837 † (uncertain > unassessed, junior homonym of Trochus muricatus Linnaeus, 1758)
  305. Species Trochus murreus Reeve, 1861 (uncertain, use in recent literature not established by editor)
  306. Species Trochus mysis A. d'Orbigny, 1850 † (uncertain > unassessed)
  307. Species Trochus neptuni Münster, 1840 † (uncertain > unassessed)
  308. Species Trochus nessigii F. A. Roemer, 1843 † (uncertain > unassessed)
  309. Species Trochus nicensis Bellardi, 1852 † (uncertain > unassessed)
  310. Species Trochus nilssoni Münster, 1844 † (uncertain > unassessed)
  311. Species Trochus niortensis A. d'Orbigny, 1853 † (uncertain > unassessed)
  312. Species Trochus nisus A. d'Orbigny, 1850 † (uncertain > unassessed)
  313. Species Trochus nitidulus R. A. Philippi, 1850 (uncertain > unassessed)
  314. Species Trochus nitzschii Anton, 1838 (uncertain > taxon inquirendum, status in recent literature not researched by editor)
  315. Species Trochus nodosus Piette, 1855 † (uncertain > unassessed, junior homonym of Trochus nodosus Forskål, 1775)
  316. Species Trochus nudus Münster, 1844 † (uncertain > unassessed)
  317. Species Trochus obsoletus F. A. Roemer, 1836 † (uncertain > unassessed)
  318. Species Trochus oedipus A. d'Orbigny, 1850 † (uncertain > unassessed)
  319. Species Trochus opercularis Solander, 1766 † (uncertain > unassessed)
  320. Species Trochus optatus G. B. Sowerby III, 1909 (uncertain > taxon inquirendum)
  321. Species Trochus orion A. d'Orbigny, 1850 † (uncertain > taxon inquirendum)
  322. Species Trochus ornatissimus Piette, 1855 † (uncertain > taxon inquirendum)
  323. Species Trochus ornatus J. Sowerby, 1818 † (uncertain > unassessed, junior homonym of Trochus ornatus Lamarck, 1804)
  324. Species Trochus ottnangensis R. Hoernes, 1875 † (uncertain > taxon inquirendum)
  325. Species Trochus oxygonus F. A. Roemer, 1843 † (uncertain > unassessed)
  326. Species Trochus parvus J. Adams, 1797 (uncertain > unassessed)
  327. Species Trochus parvus Briart & Cornet, 1868 † (uncertain > unassessed)
  328. Species Trochus pellicoi Verneuil & Lorière, 1868 † (uncertain > unassessed)
  329. Species Trochus peralveatus Conrad, 1841 † (uncertain > unassessed)
  330. Species Trochus perinianus A. d'Orbigny, 1853 † (uncertain > unassessed)
  331. Species Trochus petraeos Münster, 1840 † (uncertain > unassessed)
  332. Species Trochus philippii Münster, 1844 † (uncertain > unassessed, junior homonym of Trochus philippii Koch, 1843)
  333. Species Trochus pileolus J. Morris & Lycett, 1851 † (uncertain > unassessed)
  334. Species Trochus planatus F. A. Roemer, 1841 † (uncertain > unassessed)
  335. Species Trochus pleurotomariosus Piette, 1855 † (uncertain > unassessed)
  336. Species Trochus plicatus d'Archiac, 1843 † (uncertain > unassessed)
  337. Species Trochus pollux A. d'Orbigny, 1850 † (uncertain > unassessed)
  338. Species Trochus porcatus R. A. Philippi, 1850 (uncertain > unassessed)
  339. Species Trochus praeoccupatus Cossmann, 1907 † (uncertain > unassessed)
  340. Species Trochus prasinus Menke, 1843 (uncertain > unassessed)
  341. Species Trochus prometheus Laube, 1870 † (uncertain > unassessed)
  342. Species Trochus pullatus (Anton, 1848) (uncertain > taxon inquirendum)
  343. Species Trochus pulverosus Piette, 1855 † (uncertain > taxon inquirendum)
  344. Species Trochus punctatulus Dujardin, 1837 † (uncertain > unassessed)
  345. Species Trochus punctatus Linnaeus, 1758 (uncertain > nomen dubium)
  346. Species Trochus pustulosus R. A. Philippi, 1850 (uncertain > unassessed)
  347. Species Trochus pygmaeus R. A. Philippi, 1844 (uncertain > nomen dubium)
  348. Species Trochus pyramidalis Münster, 1841 † (uncertain > unassessed)
  349. Species Trochus pyrgos R. A. Philippi, 1850 (uncertain > unassessed)
  350. Species Trochus quadricingulatus Bronn, 1831 † (uncertain > unassessed)
  351. Species Trochus quadricostatus Münster, 1844 † (uncertain > unassessed)
  352. Species Trochus quinquecinctus G. A. Goldfuss, 1844 † (uncertain > unassessed)
  353. Species Trochus quiriquinae R. A. Philippi, 1887 † (uncertain > unassessed)
  354. Species Trochus radovesnicensis Weinzettl, 1910 † (uncertain > unassessed)
  355. Species Trochus raffaelei Mayer-Eymar, 1889 † (uncertain > unassessed)
  356. Species Trochus rajah Forbes, 1846 † (uncertain > unassessed)
  357. Species Trochus reclusus Conrad, 1830 † (uncertain > unassessed)
  358. Species Trochus regalis F. A. Roemer, 1841 † (uncertain > unassessed)
  359. Species Trochus reticulatus Piette, 1855 † (uncertain > unassessed, junior homonym of Trochus reticulatus J. Sowerby, 1821, nec W. Wood, 1828)
  360. Species Trochus ripleyanus Wade, 1926 † (uncertain > unassessed)
  361. Species Trochus rotellaeformis R. A. Philippi, 1850 (uncertain > taxon inquirendum)
  362. Species Trochus rotelloides Forbes, 1846 † (uncertain > unassessed)
  363. Species Trochus ruffinii H. C. Lea, 1843 † (uncertain > unassessed)
  364. Species Trochus rugosus T. Brown, 1818 (uncertain > unassessed)
  365. Species Trochus rugulus Benett, 1831 † (uncertain > unassessed)
  366. Species Trochus saga R. A. Philippi, 1846 (uncertain > taxon inquirendum)
  367. Species Trochus satorius Deshayes, 1863 (uncertain > taxon inquirendum)
  368. Species Trochus saucatsensis Benoist, 1874 † (uncertain > unassessed)
  369. Species Trochus scalaris F. A. Roemer, 1836 † (uncertain > unassessed)
  370. Species Trochus schlueteri G. B. Sowerby III, 1894 (uncertain > taxon inquirendum, use in recent liteature currently undocumented)
  371. Species Trochus sculptus Binkhorst, 1861 † (uncertain > unassessed)
  372. Species Trochus sedgwicki Münster, 1844 † (uncertain > unassessed, junior homonym of T. sedgwicki Nyst & Westendorp, 1839)
  373. Species Trochus semipunctatus K. F. Braun, 1841 † (uncertain > unassessed)
  374. Species Trochus senatorius R. A. Philippi, 1851 (uncertain > unassessed)
  375. Species Trochus serpentinus P. Fischer, 1876 (uncertain, status in recent literature not researched by editor)
  376. Species Trochus servilis R. A. Philippi, 1851 (uncertain > unassessed)
  377. Species Trochus simplex Dujardin, 1837 † (uncertain > unassessed)
  378. Species Trochus singularis Zittel, 1873 † (uncertain > unassessed)
  379. Species Trochus sinuosus Piette, 1855 † (uncertain > taxon inquirendum)
  380. Species Trochus sordidus R. A. Philippi, 1850 (uncertain > unassessed)
  381. Species Trochus sowerbyi Münster, 1844 † (uncertain > unassessed)
  382. Species Trochus speciosus Münster, 1844 † (uncertain > unassessed)
  383. Species Trochus spinosus Gmelin, 1791 (uncertain > taxon inquirendum)
  384. Species Trochus spinula R. A. Philippi, 1887 † (uncertain > unassessed)
  385. Species Trochus spiralis Schnarrenberger, 1901 † (uncertain > unassessed)
  386. Species Trochus spiratus Bronn, 1831 † (uncertain > unassessed)
  387. Species Trochus squamiger J. Morris & Lycett, 1851 † (uncertain > unassessed)
  388. Species Trochus steinmanni R. A. Philippi, 1887 † (uncertain > unassessed)
  389. Species Trochus striatellatus Piette, 1855 † (uncertain > unassessed)
  390. Species Trochus striatissimus Bronn, 1831 † (uncertain > unassessed)
  391. Species Trochus strigosus Lycett, 1863 † (uncertain > unassessed, junior homonym of T. strigosus Gmelin, 1791)
  392. Species Trochus struveanus C. Zimmermann, 1848 † (uncertain > unassessed)
  393. Species Trochus stuxbergi Lindström, 1884 † (uncertain > unassessed)
  394. Species Trochus subanceps Sinzov, 1897 † (uncertain > taxon inquirendum)
  395. Species Trochus subbalatro V. P. Kolesnikov, 1935 † (uncertain > unassessed)
  396. Species Trochus subbisertus A. d'Orbigny, 1850 † (uncertain > unassessed)
  397. Species Trochus subcalcar A. d'Orbigny, 1850 † (uncertain > unassessed)
  398. Species Trochus subcalliferus A. d'Orbigny, 1852 † (uncertain > taxon inquirendum)
  399. Species Trochus subcinctus A. d'Orbigny, 1850 † (uncertain > taxon inquirendum)
  400. Species Trochus subcingulatus A. d'Orbigny, 1852 † (uncertain > taxon inquirendum)
  401. Species Trochus subconus A. d'Orbigny, 1852 † (uncertain > unassessed)
  402. Species Trochus subcostatus Münster, 1841 † (uncertain > unassessed)
  403. Species Trochus subdecussatus Münster, 1841 † (uncertain > unassessed)
  404. Species Trochus subelegans A. d'Orbigny, 1850 † (uncertain > taxon inquirendum)
  405. Species Trochus subglaber Münster, 1841 † (uncertain > unassessed)
  406. Species Trochus subgracilis A. d'Orbigny, 1850 † (uncertain > taxon inquirendum)
  407. Species Trochus subhelicinus A. d'Orbigny, 1852 † (uncertain > unassessed)
  408. Species Trochus sublaevis Geinitz, 1842 (uncertain > taxon inquirendum)
  409. Species Trochus sublineatus Münster, 1844 † (uncertain > unassessed)
  410. Species Trochus submonilifer A. d'Orbigny, 1852 † (uncertain > taxon inquirendum)
  411. Species Trochus subnudus A. d'Orbigny, 1850 † (uncertain > taxon inquirendum)
  412. Species Trochus subornatus A. d'Orbigny, 1850 † (uncertain > unassessed)
  413. Species Trochus subpulcherrimus A. d'Orbigny, 1850 † (uncertain > taxon inquirendum)
  414. Species Trochus subpyramidalis A. d'Orbigny, 1850 † (uncertain > taxon inquirendum)
  415. Species Trochus subpyramidatus A. d'Orbigny, 1850 † (uncertain > unassessed)
  416. Species Trochus subreticulatus A. d'Orbigny, 1850 † (uncertain > taxon inquirendum)
  417. Species Trochus subrudis A. d'Orbigny, 1852 † (uncertain > taxon inquirendum)
  418. Species Trochus subscalaris A. d'Orbigny, 1850 † (uncertain > unassessed)
  419. Species Trochus subsolaris A. d'Orbigny, 1852 † (uncertain > taxon inquirendum)
  420. Species Trochus substriatulus A. d'Orbigny, 1850 † (uncertain > taxon inquirendum)
  421. Species Trochus subsulcatus Münster, 1844 † (uncertain > unassessed)
  422. Species Trochus subtricarinatus A. d'Orbigny, 1850 † (uncertain > taxon inquirendum)
  423. Species Trochus subumbilicatus A. d'Orbigny, 1850 † (uncertain > taxon inquirendum)
  424. Species Trochus subvariabilis A. d'Orbigny, 1852 † (uncertain > taxon inquirendum)
  425. Species Trochus subverrucosus A. d'Orbigny, 1850 † (uncertain > taxon inquirendum)
  426. Species Trochus subviridis R. A. Philippi, 1849 (uncertain > taxon inquirendum)
  427. Species Trochus tathami T. Brown, 1849 † (uncertain > unassessed)
  428. Species Trochus tenuiliratus Dunker, 1871 (uncertain > unassessed)
  429. Species Trochus tenuispira de Koninck, 1843 † (uncertain > unassessed)
  430. Species Trochus testigerus Bronn, 1831 † (uncertain > unassessed)
  431. Species Trochus thetis Münster, 1844 † (uncertain > unassessed)
  432. Species Trochus tigerina T. Brown, 1818 (uncertain > unassessed)
  433. Species Trochus timeus A. d'Orbigny, 1850 † (uncertain > unassessed)
  434. Species Trochus tityrus A. d'Orbigny, 1850 † (uncertain > unassessed)
  435. Species Trochus tornatus R. A. Philippi, 1850 (uncertain > unassessed, invalid; not Röding, 1798 )
  436. Species Trochus torquatus H. C. Lea, 1843 † (uncertain > unassessed, junior homonym of Trochus torquatus Anton, 1838)
  437. Species Trochus triangulus F. A. Roemer, 1836 † (uncertain > unassessed)
  438. Species Trochus tricinctus F. A. Roemer, 1855 † (uncertain > unassessed, junior homonym of Trochus tricinctus F. A. Roemer, 1839)
  439. Species Trochus tricinctus F. A. Roemer, 1839 † (uncertain > unassessed)
  440. Species Trochus trilix J. Böhm, 1909 † (uncertain > unassessed)
  441. Species Trochus trimonilis A. d'Orbigny, 1850 † (uncertain > unassessed)
  442. Species Trochus triton A. d'Orbigny, 1850 † (uncertain > unassessed)
  443. Species Trochus tuberculosus F. A. Roemer, 1836 † (uncertain > unassessed)
  444. Species Trochus turricula R. A. Philippi, 1851 (uncertain > unassessed, invalid; not Eichwald, 1830)
  445. Species Trochus turris Pusch, 1837 † (uncertain > taxon inquirendum)
  446. Species Trochus undulans Lindström, 1884 † (uncertain > unassessed)
  447. Species Trochus unicarinatus P. Fischer, 1879 (uncertain, use in recent literature not established by editor)
  448. Species Trochus unio R. A. Philippi, 1887 † (uncertain > unassessed)
  449. Species Trochus verneuilii G. A. Goldfuss, 1844 † (uncertain > unassessed)
  450. Species Trochus verrucosus Münster, 1841 † (uncertain > unassessed, junior homonym of Trochus verrucosus Gmelin, 1791)
  451. Species Trochus vertex Michelotti, 1847 † (uncertain > unassessed)
  452. Species Trochus vincenti Cossmann & Lambert, 1884 † (uncertain > unassessed)
  453. Species Trochus viridis Reeve, 1861 (uncertain > unassessed, junior homonym)
  454. Species Trochus vulneratus R. A. Philippi, 1850 (uncertain > unassessed)
  455. Species Trochus wisbyensis Lindström, 1884 † (uncertain > unassessed)
  456. Species Trochus zangis A. d'Orbigny, 1853 † (uncertain > unassessed)
  457. Species Trochus zenobius A. d'Orbigny, 1853 † (uncertain > unassessed)
  458. Species Trochus zetes A. d'Orbigny, 1853 † (uncertain > unassessed)
  459. Subgenus Trochus (Anadema) H. Adams & A. Adams, 1854 accepted as Anadema H. Adams & A. Adams, 1854 (unaccepted > superseded rank)
    1. Species Trochus (Anadema) gemiferus C. A. White, 1889 † (uncertain > unassessed)
  460. Subgenus Trochus (Anthora) J. E. Gray, 1857 accepted as Coelotrochus P. Fischer, 1879 (homonym of Anthora Doubleday, 1844.)
    1. Species Trochus (Anthora) avarus Suter, 1917 † accepted as Trochus avarus Suter, 1917 † accepted as Coelotrochus avarus (Suter, 1917) † (superseded combination)
  461. Subgenus Trochus (Aphanotrochus) E. von Martens, 1880 accepted as Priotrochus P. Fischer, 1879 (unaccepted > junior objective synonym)
    1. Species Trochus (Aphanotrochus) chrysolaemus E. von Martens, 1880 accepted as Priotrochus goudoti (P. Fischer, 1878)
    2. Species Trochus (Aphanotrochus) obscurus W. Wood, 1828 accepted as Priotrochus obscurus (W. Wood, 1828)
  462. Subgenus Trochus (Auseria) Fucini, 1895 † accepted as Auseria Fucini, 1895 † (unaccepted > superseded rank)
    1. Species Trochus (Auseria) pseudonustus Fucini, 1895 † accepted as Auseria pseudonustus (Fucini, 1895) † (unaccepted > superseded combination)
  463. Subgenus Trochus (Belangeria) P. Fischer, 1879 accepted as Clanculus Montfort, 1810 (unaccepted > junior subjective synonym)
    1. Species Trochus (Belangeria) scabrosus R. A. Philippi, 1850 accepted as Clanculus scabrosus (R. A. Philippi, 1850) (unaccepted > superseded combination)
  464. Subgenus Trochus (Bembix) R. B. Watson, 1879 accepted as Bathybembix Crosse, 1893 (unaccepted > junior subjective synonym)
    1. Species Trochus (Bembix) abyssorum E. A. Smith, 1891 accepted as Bathybembix abyssorum (E. A. Smith, 1891) (superseded combination)
  465. Subgenus Trochus (Calcar) Montfort, 1810 accepted as Astralium Link, 1807 (unaccepted > junior subjective synonym)
    1. Species Trochus (Calcar) erythropthalmus R. A. Philippi, 1849 accepted as Uvanilla olivacea (W. Wood, 1828) (unaccepted > junior subjective synonym)
    2. Species Trochus (Calcar) melchersi Menke, 1851 accepted as Uvanilla olivacea (W. Wood, 1828) (unaccepted > junior subjective synonym)
  466. Subgenus Trochus (Calliostoma) Swainson, 1840 accepted as Calliostoma Swainson, 1840 (unaccepted > superseded rank)
    1. Species Trochus (Calliostoma) adamsi Brazier, 1895 accepted as Fautor comptus (A. Adams, 1855)
    2. Species Trochus (Calliostoma) alfuricus P. J. Fischer, 1921 † accepted as Calliostoma alfuricum (P. J. Fischer, 1921) †
    3. Species Trochus (Calliostoma) butacianus K. Martin, 1905 † accepted as Calliostoma butacianum (K. Martin, 1905) †
    4. Species Trochus (Calliostoma) fultoni G. B. Sowerby III, 1890 † accepted as Jujubinus suarezensis fultoni (G. B. Sowerby III, 1890) † (unaccepted > superseded combination)
    5. Species Trochus (Calliostoma) malaianus Wanner & Hahn, 1935 † accepted as Calliostoma malaianum (Wanner & Hahn, 1935) †
    6. Species Trochus (Calliostoma) multistriatus Harmer, 1923 † accepted as Gibbula multistriata (Harmer, 1923) † (unaccepted > superseded combination)
    7. Species Trochus (Calliostoma) shinagawensis Tokunaga, 1906 accepted as Calliostoma shinagawense (Tokunaga, 1906) (unaccepted > superseded combination)
    8. Species Trochus (Calliostoma) sublaevis (E. A. Smith, 1895) accepted as Calliostoma sublaeve E. A. Smith, 1895
  467. Subgenus Trochus (Calliotrochus) P. Fischer, 1879 accepted as Calliotrochus P. Fischer, 1879 (unaccepted > superseded rank)
  468. Subgenus Trochus (Cantharidus) Montfort, 1810 accepted as Cantharidus Montfort, 1810 (unaccepted > superseded rank)
    1. Species Trochus (Cantharidus) huttonii E. A. Smith, 1876 accepted as Micrelenchus huttonii (E. A. Smith, 1876) (unaccepted > superseded combination)
  469. Subgenus Trochus (Cardinalia) J. E. Gray, 1842 accepted as Rochia J. E. Gray, 1857 (unaccepted > junior subjective synonym)
    1. Species Trochus (Cardinalia) virgatus Gmelin, 1791 accepted as Rochia virgata (Gmelin, 1791) (unaccepted > superseded combination)
  470. Subgenus Trochus (Chlorostoma) Swainson, 1840 accepted as Tegula Lesson, 1833 (unaccepted > junior subjective synonym)
    1. Species Trochus (Chrlorostoma) brunneus R. A. Philippi, 1849 accepted as Tegula brunnea (R. A. Philippi, 1849) (unaccepted > superseded combination)
  471. Subgenus Trochus (Circulus) Jeffreys, 1865 accepted as Circulus Jeffreys, 1865 (unaccepted > superseded rank)
  472. Subgenus Trochus (Clanculus) Montfort, 1810 accepted as Clanculus Montfort, 1810 (unaccepted > superseded rank)
    1. Species Trochus (Clanculus) anus R. A. Philippi, 1849 accepted as Clanculus maxillatus (Menke, 1843) (unaccepted > junior subjective synonym)
    2. Species Trochus (Clanculus) bathyrhaphe E. A. Smith, 1876 accepted as Eurytrochus bathyrhaphe (E. A. Smith, 1876) (unaccepted > superseded combination)
    3. Species Trochus (Clanculus) depressus R. A. Philippi, 1849 sensu E. von Martens, 1874 accepted as Clanculus miniatus (Anton, 1838) (unaccepted > misapplication)
    4. Species Trochus (Clanculus) flagellatus R. A. Philippi, 1849 accepted as Clanculus flagellatus (R. A. Philippi, 1849) (superseded combination)
    5. Species Trochus (Clanculus) flosculus P. Fischer, 1878 accepted as Clanculus flosculus (P. Fischer, 1878) (basionym)
    6. Species Trochus (Clanculus) gordonis Yokoyama, 1924 † accepted as Clanculus margaritarius (R. A. Philippi, 1846) (unaccepted > junior subjective synonym)
    7. Species Trochus (Clanculus) laceyi (G. B. Sowerby III, 1889) accepted as Clanculus miniatus (Anton, 1838) (unaccepted > superseded combination)
    8. Species Trochus (Clanculus) largillierti R. A. Philippi, 1849 accepted as Clanculus largillierti (R. A. Philippi, 1849) (unaccepted > superseded combination)
    9. Species Trochus (Clanculus) microdon (A. Adams, 1853) accepted as Clanculus microdon A. Adams, 1853
    10. Species Trochus (Clanculus) morum R. A. Philippi, 1849 accepted as Clanculus limbatus (Quoy & Gaimard, 1834)
    11. Species Trochus (Clanculus) puniceus (R. A. Philippi, 1846) accepted as Clanculus puniceus (R. A. Philippi, 1846) (unaccepted > superseded combination)
    12. Species Trochus (Clanculus) rembangensis Wanner & Hahn, 1935 † accepted as Clanculus rembangensis (Wanner & Hahn, 1935) †
    13. Species Trochus (Clanculus) robertsi Pilsbry, 1889 accepted as Clanculus robertsi (Pilsbry, 1889) (unaccepted > superseded combination)
    14. Species Trochus (Clanculus) spadiceus R. A. Philippi, 1849 accepted as Clanculus spadiceus (R. A. Philippi, 1849) (unaccepted > superseded combination)
    15. Species Trochus (Clanculus) takapunaensis W. H. Webster, 1906 accepted as Clanculus plebejus (R. A. Philippi, 1851) (unaccepted > junior subjective synonym)
    16. Species Trochus (Clanculus) tonnerrei G. Nevill & H. Nevill, 1874 accepted as Clanculus tonnerrei (G. Nevill & H. Nevill, 1874) (original combination)
    17. Species Trochus (Clanculus) yatesi (Crosse, 1863) accepted as Clanculus philippii (F. C. L. Koch, 1843)
  473. Subgenus Trochus (Coelotrochus) P. Fischer, 1879 accepted as Coelotrochus P. Fischer, 1879 (unaccepted > superseded rank)
    1. Species Trochus (Coelotrochus) tiaratus Quoy & Gaimard, 1834 accepted as Coelotrochus tiaratus (Quoy & Gaimard, 1834) (superseded combination)
  474. Subgenus Trochus (Collonia) J. E. Gray, 1850 accepted as Collonia J. E. Gray, 1850 (unaccepted > superseded rank)
    1. Species Trochus (Collonia) verruca A. A. Gould, 1845 accepted as Homalopoma verruca (A. A. Gould, 1845) (unaccepted > superseded combination)
  475. Subgenus Trochus (Delphinula) Lamarck, 1804 accepted as Delphinula Lamarck, 1804 accepted as Angaria Röding, 1798
    1. Species Trochus (Delphinula) tuberculosa A. d'Orbigny, 1842 (uncertain > unassessed)
    2. Species Trochus (Delphinula) tuberculosus A. d'Orbigny, 1842 accepted as Parviturbo tuberculosus (A. d'Orbigny, 1842) (unaccepted > superseded combination)
  476. Subgenus Trochus (Diloma) R. A. Philippi, 1845 accepted as Diloma R. A. Philippi, 1845 (unaccepted > superseded rank)
    1. Species Trochus (Diloma) radula R. A. Philippi, 1849 accepted as Diloma radula (R. A. Philippi, 1849) (superseded combination)
  477. Subgenus Trochus (Discotectus) Favre, 1913 † accepted as Discotectus Favre, 1913 † (unaccepted > superseded rank)
  478. Subgenus Trochus (Euchele) [sic] accepted as Euchelus R. A. Philippi, 1847 (unaccepted > superseded rank, misspelling by Philippi, 1849)
    1. Species Trochus (Euchele) pullatus Anton, 1849 (uncertain > taxon inquirendum)
    2. Species Trochus (Euchele) alabastrum Reeve, 1858 accepted as Euchelus asper (Gmelin, 1791) (unaccepted > junior subjective synonym)
    3. Species Trochus (Euchele) circulatus R. A. Philippi, 1849 accepted as Euchelus circulatus (R. A. Philippi, 1849) (unaccepted > superseded combination)
    4. Species Trochus (Euchele) horridus R. A. Philippi, 1849 accepted as Euchelus horridus (R. A. Philippi, 1849) (unaccepted > superseded combination)
    5. Species Trochus (Euchele) oxytropis R. A. Philippi, 1849 accepted as Euchelus oxytropis (R. A. Philippi, 1849) (unaccepted > superseded combination)
  479. Subgenus Trochus (Euchelus) R. A. Philippi, 1847 accepted as Euchelus R. A. Philippi, 1847 (unaccepted > superseded rank)
    1. Species Trochus (Euchelus) fossulatulus Souverbie, 1875 accepted as Hybochelus cancellatus (Krauss, 1848)
    2. Species Trochus (Euchelus) lamberti Souverbie, 1875 accepted as Tallorbis roseola G. Nevill & H. Nevill, 1869 (unaccepted > junior subjective synonym)
    3. Species Trochus (Euchelus) persicus E. von Martens, 1874 accepted as Euchelus persicus (E. von Martens, 1874) (basionym)
    4. Species Trochus (Euchelus) stellio Fischer, 1878 accepted as Euchelus stellio (Fischer, 1878) (unaccepted > superseded combination)
  480. Subgenus Trochus (Eurytrochus) P. Fischer, 1879 accepted as Eurytrochus P. Fischer, 1879 (unaccepted > superseded rank)
  481. Subgenus Trochus (Eutrochus) A. Adams, 1864 accepted as Astele Swainson, 1855 (unaccepted > junior subjective synonym)
    1. Species Trochus (Eutrochus) neumayri Pethő, 1906 † (uncertain > unassessed)
    2. Species Trochus (Eutrochus) jujubiniformis K. Martin, 1884 † accepted as Astele jujubiniformis (K. Martin, 1884) †
    3. Species Trochus (Eutrochus) tenuistriatus Wanner & Hahn, 1935 † accepted as Astele tenuistriata (Wanner & Hahn, 1935) †
  482. Subgenus Trochus (Forskalia) H. Adams & A. Adams, 1854 accepted as Gibbula Risso, 1826 (unaccepted > junior subjective synonym)
    1. Species Trochus (Forskalia) fanulum Gmelin, 1791 accepted as Gibbula fanulum (Gmelin, 1791)
  483. Subgenus Trochus (Gibbium) J. E. Gray, 1842 accepted as Micrelenchus H. J. Finlay, 1926 (invalid, junior homonym of Gibbium Scopoli, 1777)
    1. Species Trochus (Gibbium) sanguineus J. E. Gray, 1843 accepted as Micrelenchus sanguineus (J. E. Gray, 1843) (unaccepted > superseded combination)
  484. Subgenus Trochus (Gibbula) Risso, 1826 accepted as Gibbula Risso, 1826 (unaccepted > superseded rank, and unaccepted generic placement)
    1. Species Trochus (Gibbula) amirantium E. A. Smith, 1884 (uncertain > taxon inquirendum)
    2. Species Trochus (Gibbula) luciae G. Seguenza, 1876 † (uncertain > unassessed)
    3. Species Trochus (Gibbula) pilari Pethő, 1906 † (uncertain > unassessed)
    4. Species Trochus (Gibbula) pseudopatula G. Seguenza, 1876 † (uncertain > unassessed)
    5. Species Trochus (Gibbula) semigranularis Cantraine, 1835 † (uncertain > unassessed)
    6. Species Trochus (Gibbula) ardens Salis Marschlins, 1793 accepted as Gibbula ardens (Salis Marschlins, 1793)
    7. Species Trochus (Gibbula) bajarunasi V. P. Kolesnikov, 1931 † accepted as Gibbuliculus kertschensis (Uspenskaja, 1927) † (unaccepted > junior subjective synonym)
    8. Species Trochus (Gibbula) brevispira Harmer, 1923 † accepted as Steromphala brevispira (Harmer, 1923) † (unaccepted > superseded combination)
    9. Species Trochus (Gibbula) confessus Liverovskaya, 1935 † accepted as Trochus confessus Liverovskaya, 1935 †
    10. Species Trochus (Gibbula) corallinus E. A. Smith, 1875 accepted as Homalopoma amussitatum (A. A. Gould, 1861) accepted as Gigahomalopoma amussitatum (A. A. Gould, 1861) (junior subjective synonym)
    11. Species Trochus (Gibbula) fulgens (A. A. Gould, 1861) accepted as Gibbula cicer (R. A. Philippi, 1844) (unaccepted > junior subjective synonym)
    12. Species Trochus (Gibbula) glyptus R. B. Watson, 1879 accepted as Calliotropis glypta (R. B. Watson, 1879) (unaccepted > superseded combination)
    13. Species Trochus (Gibbula) holdsworthana (G. Nevill & H. Nevill, 1871) accepted as Conotalopia musiva (A. A. Gould, 1861) (junior synonym)
    14. Species Trochus (Gibbula) japonicus E. A. Smith, 1875 accepted as Enida japonica A. Adams, 1860 (unaccepted > junior subjective synonym)
    15. Species Trochus (Gibbula) kertschensis Uspenskaya, 1927 † accepted as Gibbuliculus kertschensis (Uspenskaja, 1927) †
    16. Species Trochus (Gibbula) kotschyi R. A. Philippi, 1849 accepted as Trochus kotschyi R. A. Philippi, 1849 (subgenus not accepted)
    17. Species Trochus (Gibbula) leaensis R. B. Watson, 1880 accepted as Gibbula zonata (W. Wood, 1828) (unaccepted > junior subjective synonym)
    18. Species Trochus (Gibbula) mariei Fischer, 1886 accepted as Pagodatrochus variabilis (H. Adams, 1873)
    19. Species Trochus (Gibbula) nefas V. P. Kolesnikov, 1931 † accepted as Sarmatigibbula nefas (V. P. Kolesnikov, 1931) †
    20. Species Trochus (Gibbula) nodifer K. Martin, 1884 † accepted as Gibbula nodifer (K. Martin, 1884) †
    21. Species Trochus (Gibbula) parnensis Bayan, 1870 † accepted as Amonilea parnensis (Bayan, 1870) † (basionym)
    22. Species Trochus (Gibbula) pictiformis Andrusov, 1911 † accepted as Timisia pictiformis (Andrussov, 1911) †
    23. Species Trochus (Gibbula) ponsonbyi G. B. Sowerby III, 1888 accepted as Priotrochus obscurus ponsonbyi (G. B. Sowerby III, 1888) † (unaccepted > superseded combination)
    24. Species Trochus (Gibbula) pseudomaeoticus V. P. Kolesnikov, 1931 † accepted as Sarmatigibbula pseudomaeotica (V. P. Kolesnikov, 1931) †
    25. Species Trochus (Gibbula) pulcherrimus Harmer, 1923 † accepted as Gibbula pulcherrima (Harmer, 1923) † (unaccepted > junior homonym, primary homonym of Trochus pulcherrimus Wood, 1828 and secondary homonym of Gibbula pulcherrima A. Adams, 1855)
    26. Species Trochus (Gibbula) retowskii V. P. Kolesnikov, 1931 † accepted as Sarmatigibbula retowskii (V. P. Kolesnikov, 1931) †
    27. Species Trochus (Gibbula) scamnatus P. Fischer, 1878 accepted as Micrelenchus tenebrosus (A. Adams, 1853) (junior subjective synonym)
    28. Species Trochus (Gibbula) sima Liverovskaya, 1935 † accepted as Gibbula sima (Liverovskaya, 1935) †
    29. Species Trochus (Gibbula) solarioides G. Seguenza, 1876 † accepted as Microgaza solarioides (G. Seguenza, 1876) † (unaccepted > superseded combination)
    30. Species Trochus (Gibbula) succinctus Monterosato, 1880 accepted as Gibbula subcincta Monterosato, 1888 (unaccepted > junior homonym, junior homonym of Gibbula succincta Carpenter, 1864; Gibbula subcincta Monterosato, 1888 and Gibbula exsubcincta Sacco, 1896 are replacement names)
    31. Species Trochus (Gibbula) supragranosus E. A. Smith, 1876 accepted as Gibbula supragranosa (E. A. Smith, 1876) (basionym)
    32. Species Trochus (Gibbula) tschokrakensis Andrysov, 1911 † accepted as Sarmatigibbula tschokrakensis (Andrusov, 1911) †
    33. Species Trochus (Gibbula) woodii Harmer, 1923 † accepted as Gibbula woodii (Harmer, 1923) † (unaccepted > superseded combination)
    34. Species Trochus (Gibbula) yamadanus E. A. Smith, 1875 accepted as Lirularia yamadana (E. A. Smith, 1875) (basionym)
  485. Subgenus Trochus (Heliacus) A. d'Orbigny, 1842 accepted as Heliacus A. d'Orbigny, 1842 (unaccepted > superseded rank)
  486. Subgenus Trochus (Infundibulum) Montfort, 1810 accepted as Infundibulum Montfort, 1810 (unaccepted > superseded rank)
    1. Species Trochus (Infundibulum) baccatus G. B. Sowerby III, 1889 accepted as Trochus cariniferus Reeve, 1842 (invalid: junior homonym of Trochus baccatus Millet, 1865)
    2. Species Trochus (Infundibulum) chloromphalus (A. Adams, 1853) accepted as Trochus chloromphalus (A. Adams, 1853) (unaccepted > superseded combination)
    3. Species Trochus (Infundibulum) fultoni Melvill, 1898 accepted as Trochus fultoni Melvill, 1898 (unaccepted > superseded combination)
    4. Species Trochus (Infundibulum) kochi R. A. Philippi, 1844 accepted as Trochus kochii R. A. Philippi, 1844 (unaccepted > superseded combination)
    5. Species Trochus (Infundibulum) nigropunctatus Reeve, 1861 accepted as Trochus nigropunctatus Reeve, 1861 (unaccepted > superseded combination)
    6. Species Trochus (Infundibulum) oppressus (F. W. Hutton, 1878) accepted as Coelotrochus oppressus (F. W. Hutton, 1878) (superseded combination)
    7. Species Trochus (Infundibulum) optatus G. B. Sowerby III, 1909 accepted as Trochus optatus G. B. Sowerby III, 1909 (subgenus not accepted)
    8. Species Trochus (Infundibulum) tomlini Fulton, 1930 accepted as Infundibulum tomlini (Fulton, 1930) (superseded combination)
  487. Subgenus Trochus (Jujubinus) Monterosato, 1884 accepted as Jujubinus Monterosato, 1884 (unaccepted > superseded rank)
    1. Species Trochus (Jujubinus) igneus Sturany, 1896 accepted as Jujubinus exasperatus (Pennant, 1777)
  488. Subgenus Trochus (Lamprostoma) Swainson, 1840 accepted as Trochus Linnaeus, 1758 (unaccepted > junior objective synonym)
    1. Species Trochus (Lamprostoma) filiferus Schepman, 1905 (uncertain > unassessed)
  489. Subgenus Trochus (Liotrochus) P. Fischer, 1878 accepted as Ethalia H. Adams & A. Adams, 1854 (unaccepted > junior subjective synonym)
  490. Subgenus Trochus (Lischkeia) P. Fischer, 1879 accepted as Lischkeia P. Fischer, 1879 (unaccepted > superseded rank)
    1. Species Trochus (Lischkeia) moniliferus Lamarck, 1816 accepted as Lischkeia alwinae (Lischke, 1871) (unaccepted > junior homonym, of Trochus monilifer Lamarck, 1804)
  491. Subgenus Trochus (Livona) J. E. Gray, 1842 accepted as Cittarium R. A. Philippi, 1847 (unaccepted > junior subjective synonym)
    1. Species Trochus (Livona) ephebocostalis Grabau & S. G. King, 1928 accepted as Omphalius rusticus (Gmelin, 1791) accepted as Tegula rustica (Gmelin, 1791)
    2. Species Trochus (Livona) picoides A. A. Gould, 1853 accepted as Livona pica (Linnaeus, 1758) accepted as Cittarium pica (Linnaeus, 1758) (junior subjective synonym)
  492. Subgenus Trochus (Margarita) Leach, 1819 accepted as Margarites Leach, 1847 (non Leach, 1814)
    1. Species Trochus (Margarita) beecheyanus E. von Martens, 1872 (uncertain > unassessed)
    2. Species Trochus (Margarita) coulsoni H. K. Jordan, 1895 (uncertain > taxon inquirendum, use in recent liteature currently undocumented)
    3. Species Trochus (Margarita) heliconoides G. Seguenza, 1876 † (uncertain > unassessed)
    4. Species Trochus (Margarita) micrometrica G. Seguenza, 1876 † (uncertain > unassessed)
    5. Species Trochus (Margarita) miliaris G. Seguenza, 1876 † (uncertain > unassessed)
    6. Species Trochus (Margarita) pachychiles R. B. Watson, 1879 (uncertain > taxon inquirendum)
    7. Species Trochus (Margarita) streptophorus R. B. Watson, 1886 (uncertain > taxon inquirendum)
    8. Species Trochus (Margarita) venustulus R. A. Philippi, 1858 (uncertain > unassessed)
    9. Species Trochus (Margarita) aeglees R. B. Watson, 1879 accepted as Calliotropis aeglees (R. B. Watson, 1879) (unaccepted > superseded combination)
    10. Species Trochus (Margarita) azorensis R. B. Watson, 1879 accepted as Ethalia azorensis (R. B. Watson, 1879) (unaccepted > superseded combination)
    11. Species Trochus (Margarita) brychius R. B. Watson, 1879 accepted as Solariella brychia (R. B. Watson, 1879) (unaccepted > superseded combination)
    12. Species Trochus (Margarita) charopus R. B. Watson, 1879 accepted as Solariella charopa (R. B. Watson, 1879) (unaccepted > superseded combination)
    13. Species Trochus (Margarita) clavatus R. B. Watson, 1879 accepted as Echinogurges clavatus (R. B. Watson, 1879) (unaccepted > superseded combination)
    14. Species Trochus (Margarita) dnopherus R. B. Watson, 1879 accepted as Vaninia dnophera (R. B. Watson, 1879) (unaccepted > superseded combination)
    15. Species Trochus (Margarita) eudeli Deshayes, 1863 accepted as Ethminolia eudeli (Deshayes, 1863) (basionym)
    16. Species Trochus (Margarita) hillii Forbes, 1852 accepted as Margarella expansa (G. B. Sowerby I, 1838)
    17. Species Trochus (Margarita) infundibulum R. B. Watson, 1879 accepted as Calliotropis infundibulum (R. B. Watson, 1879) (superseded combination)
    18. Species Trochus (Margarita) lima R. B. Watson, 1879 accepted as Solariella rhina (R. B. Watson, 1886) (unaccepted > junior subjective synonym)
    19. Species Trochus (Margarita) marginulata R. A. Philippi, 1844 † accepted as Solariella marginulata (R. A. Philippi, 1844) † (unaccepted > superseded combination)
    20. Species Trochus (Margarita) minima G. Seguenza, 1876 accepted as Mikro minimus (G. Seguenza, 1876) (unaccepted > superseded combination)
    21. Species Trochus (Margarita) nudiusculus E. von Martens, 1881 accepted as Calliostoma nudiusculum (E. von Martens, 1881)
    22. Species Trochus (Margarita) ottoi Philippi, 1844 accepted as Calliotropis ottoi (R. A. Philippi, 1844) (unaccepted > superseded combination)
    23. Species Trochus (Margarita) pompholugotus R. B. Watson, 1879 accepted as Solariella pompholugota (R. B. Watson, 1879) (unaccepted > superseded combination)
    24. Species Trochus (Margarita) purpuratus Forbes, 1852 accepted as Photinastoma taeniatum (G. B. Sowerby I, 1825)
    25. Species Trochus (Margarita) rhina R. B. Watson, 1886 accepted as Solariella rhina (R. B. Watson, 1886) (unaccepted > superseded combination)
    26. Species Trochus (Margarita) rhysus R. B. Watson, 1879 accepted as Calliotropis rhysa (R. B. Watson, 1879) (unaccepted > superseded combination)
    27. Species Trochus (Margarita) scintillans R. B. Watson, 1879 accepted as Margarites scintillans (R. B. Watson, 1879) (unaccepted > superseded combination)
    28. Species Trochus (Margarita) striatula Garrett, 1857 accepted as Trochus (Margarita) striatulus Garrett, 1857 accepted as Calliotrochus marmoreus (Pease, 1861) (unaccepted > incorrect grammatical agreement of specific epithet)
    29. Species Trochus (Margarita) striatulus Garrett, 1857 accepted as Calliotrochus marmoreus (Pease, 1861) (unaccepted > junior homonym, invalid: junior homonym of Trochus striatulus Deshayes, 1842)
    30. Species Trochus (Margarita) vancouverensis E. A. Smith, 1880 accepted as Solariella vancouverensis (E. A. Smith, 1880) (basionym)
  493. Subgenus Trochus (Mesotrochus) Kutassy, 1927 † accepted as Callotrochus Kutassy, 1938 † (unaccepted > junior homonym, invalid: junior homonym of Mesotrochus Wasmann, 1890 [Coleoptera]; Callotrochus is a replacement name)
    1. Species Trochus (Mesotrochus) triadicus Kutassy, 1927 † accepted as Callotrochus triadicus (Kutassy, 1927) † (unaccepted > superseded combination)
  494. Subgenus Trochus (Minolia) A. Adams, 1860 accepted as Minolia A. Adams, 1860 (unaccepted > superseded rank)
    1. Species Trochus (Minolia) angulatus Tokunaga, 1906 † accepted as Conotalopia ornata (G. B. Sowerby III, 1903) (unaccepted > junior subjective synonym)
    2. Species Trochus (Minolia) semiustus P. Fischer, 1879 accepted as Vanitrochus semiustus (P. Fischer, 1879) (unaccepted > superseded combination)
  495. Subgenus Trochus (Monilea) Swainson, 1840 accepted as Monilea Swainson, 1840 (unaccepted > superseded rank)
    1. Species Trochus (Monilea) calyculus W. Wood, 1828 accepted as Talopena calyculus (W. Wood, 1828) (unaccepted > superseded combination)
    2. Species Trochus (Monilea) lifuanus P. Fischer, 1878 accepted as Sericominolia lifuana (P. Fischer, 1878) (unaccepted > superseded combination)
    3. Species Trochus (Monilea) masoni G. Nevill & H. Nevill, 1874 accepted as Talopena masoni (G. Nevill & H. Nevill, 1874) (unaccepted > superseded combination)
    4. Species Trochus (Monilea) rhodomphalus Souverbie, 1875 accepted as Ethaliella rhodomphala (Souverbie, 1875) (basionym)
    5. Species Trochus (Monilea) warnefordi G. Nevill & H. Nevill, 1874 accepted as Monilea warnefordi (G. Nevill & H. Nevill, 1874) (basionym)
  496. Subgenus Trochus (Monodonta) Lamarck, 1799 accepted as Monodonta Lamarck, 1799 (unaccepted > superseded rank)
    1. Species Trochus (Monodonta) atropurpureus A. A. Gould, 1849 accepted as Clanculus samoensis (Hombron & Jacquinot, 1848) (junior subjective synonym)
    2. Species Trochus (Monodonta) aureotinctus Forbes, 1852 accepted as Tegula aureotincta (Forbes, 1852) (basionym)
    3. Species Trochus (Monodonta) colubrinus A. A. Gould, 1849 accepted as Phorcus sauciatus (F. C. L. Koch, 1845) (junior subjective synonym)
    4. Species Trochus (Monodonta) dunkeri F. C. L. Koch, 1843 accepted as Clanculus dunkeri (F. C. L. Koch, 1843) (unaccepted > superseded combination)
    5. Species Trochus (Monodonta) gallina Forbes, 1852 accepted as Tegula gallina (Forbes, 1852) (basionym)
    6. Species Trochus (Monodonta) gemmatus A. A. Gould, 1845 accepted as Herpetopoma gemmatum (A. A. Gould, 1845) (superseded combination)
    7. Species Trochus (Monodonta) instrictus A. A. Gould, 1849 accepted as Herpetopoma instrictum (A. A. Gould, 1849) (unaccepted > superseded combination)
    8. Species Trochus (Monodonta) junghuhni K. Martin, 1906 † accepted as Monodonta junghuhni (K. Martin, 1906) †
    9. Species Trochus (Monodonta) millelineatus Bonnet, 1864 accepted as Chlorodiloma millelineata (Bonnet, 1864) (unaccepted > superseded combination)
    10. Species Trochus (Monodonta) philippii F. C. L. Koch, 1843 accepted as Clanculus philippii (F. C. L. Koch, 1843) (unaccepted > superseded combination)
    11. Species Trochus (Monodonta) pyriformis A. A. Gould, 1853 accepted as Tegula gallina (Forbes, 1852) (junior subjective synonym)
    12. Species Trochus (Monodonta) rotellinus A. A. Gould, 1849 accepted as Camitia rotellina (A. A. Gould, 1849) (superseded combination)
    13. Species Trochus (Monodonta) sitis Récluz, 1843 accepted as Phorcus mutabilis (R. A. Philippi, 1851) (synonym)
    14. Species Trochus (Monodonta) vermiculatus P. Fischer, 1874 accepted as Monodonta vermiculata (P. Fischer, 1874) (unaccepted > superseded combination)
    15. Species Trochus (Monodonta) zeus P. Fischer, 1874 accepted as Austrocochlea zeus (P. Fischer, 1874) (basionym)
  497. Subgenus Trochus (Odontotrochus) P. Fischer, 1879 accepted as Odontotrochus P. Fischer, 1879 (unaccepted > superseded rank)
  498. Subgenus Trochus (Omphalius) R. A. Philippi, 1847 accepted as Tegula Lesson, 1833 (unaccepted > junior subjective synonym)
    1. Species Trochus (Omphalius) cooksoni E. A. Smith, 1877 accepted as Agathistoma cooksoni (E. A. Smith, 1877) (unaccepted > superseded combination)
  499. Subgenus Trochus (Osilinus) R. A. Philippi, 1847 accepted as Phorcus Risso, 1826 (junior subjective synonym)
    1. Species Trochus (Osilinus) capillaceus R. A. Philippi, 1849 accepted as Cantharidus capillaceus (R. A. Philippi, 1849) (unaccepted > superseded combination)
  500. Subgenus Trochus (Oxystele) R. A. Philippi, 1847 accepted as Oxystele R. A. Philippi, 1847 (unaccepted > superseded rank)
    1. Species Trochus (Oxystele) euryostomus White, 1885 † accepted as Homalopoma euryostoma (White, 1885) † (unaccepted > superseded combination)
    2. Species Trochus (Oxystele) fulguratus R. A. Philippi, 1849 accepted as Oxystele fulgurata (R. A. Philippi, 1849) (unaccepted > superseded combination)
    3. Species Trochus (Oxystele) tabularis Krauss, 1848 accepted as Oxystele tabularis (Krauss, 1848) (basionym)
  501. Subgenus Trochus (Pagodella) Swainson, 1840 accepted as Tectarius (Tectarius) Valenciennes, 1832 represented as Tectarius Valenciennes, 1832 (unaccepted > junior subjective synonym)
    1. Species Trochus (Pagodella) major Swainson, 1840 accepted as Tectarius pagodus (Linnaeus, 1758) (unaccepted > junior subjective synonym)
  502. Subgenus Trochus (Palaeotrochus) J. Hall, 1879 † accepted as Palaeotrochus J. Hall, 1879 † (unaccepted > superseded rank)
    1. Species Trochus (Palaeotrochus) praecursor J. M. Clarke, 1885 † accepted as Pseudoplagiothyra praecursor (J. M. Clarke, 1885) † (unaccepted > superseded combination)
  503. Subgenus Trochus (Phorcus) Risso, 1826 accepted as Phorcus Risso, 1826 (unaccepted > superseded rank)
    1. Species Trochus (Phorcus) canus R. A. Philippi, 1849 (uncertain > taxon inquirendum)
    2. Species Trochus (Phorcus) ustus R. A. Philippi, 1849 (uncertain > taxon inquirendum)
    3. Species Trochus (Phorcus) bicinctus R. A. Philippi, 1849 accepted as Trochus bicinctus R. A. Philippi, 1849 (unaccepted > superseded combination)
    4. Species Trochus (Phorcus) crinitus R. A. Philippi, 1849 accepted as Chlorodiloma crinita (R. A. Philippi, 1849) (unaccepted > superseded combination)
    5. Species Trochus (Phorcus) gruneri R. A. Philippi, 1849 accepted as Agathistoma gruneri (R. A. Philippi, 1849) (unaccepted > superseded combination)
    6. Species Trochus (Phorcus) kotschyi R. A. Philippi, 1849 accepted as Trochus kotschyi R. A. Philippi, 1849 (subgenus not accepted)
    7. Species Trochus (Phorcus) panamensis R. A. Philippi, 1849 accepted as Agathistoma panamense (R. A. Philippi, 1849) (unaccepted > superseded combination)
    8. Species Trochus (Phorcus) preissianus R. A. Philippi, 1849 accepted as Notogibbula preissiana (R. A. Philippi, 1849) (unaccepted > superseded combination)
    9. Species Trochus (Phorcus) richardi (Payraudeau, 1826) accepted as Phorcus richardi (Payraudeau, 1826)
    10. Species Trochus (Phorcus) rigatus R. A. Philippi, 1849 accepted as Trochus rigatus R. A. Philippi, 1849 accepted as Monilea callifera (Lamarck, 1822) (unaccepted > superseded combination)
  504. Subgenus Trochus (Polydonta) Schumacher, 1817 accepted as Trochus Linnaeus, 1758 (unaccepted > junior subjective synonym)
    1. Species Trochus (Polydonta) biserialis K. Martin, 1884 † accepted as Astralium biserialis (K. Martin, 1884) † (superseded combination)
    2. Species Trochus (Polydonta) calcaratus Souverbie, 1875 accepted as Trochus calcaratus Souverbie, 1875 (unaccepted > superseded combination)
    3. Species Trochus (Polydonta) cariniferus Reeve, 1842 accepted as Trochus cariniferus Reeve, 1842
    4. Species Trochus (Polydonta) mirabilis G. B. Sowerby III, 1875 accepted as Trochus mirabilis G. B. Sowerby III, 1875
    5. Species Trochus (Polydonta) nigropunctatus Reeve, 1861 accepted as Trochus nigropunctatus Reeve, 1861
    6. Species Trochus (Polydonta) subviridis R. A. Philippi, 1849 accepted as Trochus subviridis R. A. Philippi, 1849 (unaccepted > superseded combination)
  505. Subgenus Trochus (Priotrochus) P. Fischer, 1880 accepted as Priotrochus P. Fischer, 1879 (unaccepted > superseded rank)
    1. Species Trochus (Priotrochus) goudoti (P. Fischer, 1878) accepted as Priotrochus goudoti (P. Fischer, 1878)
    2. Species Trochus (Priotrochus) obscurus W. Wood, 1828 accepted as Priotrochus obscurus (W. Wood, 1828) (unaccepted > superseded combination)
  506. Subgenus Trochus (Rotella) Lamarck, 1822 accepted as Umbonium Link, 1807 (unaccepted > junior subjective synonym)
    1. Species Trochus (Rotella) anomalus A. d'Orbigny, 1842 (uncertain > unassessed)
    2. Species Trochus (Rotella) granulata Anton, 1838 (uncertain > unassessed, invalid; not Born, 1778)
    3. Species Trochus (Rotella) striatus A. d'Orbigny, 1842 (uncertain > unassessed)
    4. Species Trochus (Rotella) anomala A. d'Orbigny, 1842 accepted as Vitrinella anomala (A. d'Orbigny, 1842) (unaccepted > superseded combination)
    5. Species Trochus (Rotella) carinata A. d'Orbigny, 1842 accepted as Vitrinella carinata (A. d'Orbigny, 1842) (unaccepted > superseded combination)
    6. Species Trochus (Rotella) diaphana A. d'Orbigny, 1842 accepted as Vitrinella pusilla (L. Pfeiffer, 1840) (unaccepted > junior subjective synonym)
    7. Species Trochus (Rotella) semistriata A. d'Orbigny, 1842 accepted as Teinostoma semistriatum (A. d'Orbigny, 1842) (unaccepted > superseded combination)
  507. Subgenus Trochus (Scalaetrochus) Etheridge, 1890 † accepted as Scalaetrochus Etheridge, 1890 † (unaccepted > superseded rank)
    1. Species Trochus (Scalaetrochus) lindstroemi Etheridge, 1890 † accepted as Scalaetrochus lindstroemi (Etheridge, 1890) † (unaccepted > superseded combination)
  508. Subgenus Trochus (Solanderia) P. Fischer, 1879 accepted as Rossiteria Brazier, 1895 (Invalid: junior homonym of Solanderia Duchassaing & Michelin, 1846)
  509. Subgenus Trochus (Solariella) S. V. Wood, 1842 accepted as Solariella S. V. Wood, 1842 (unaccepted > superseded rank)
    1. Species Trochus (Solariella) albugo R. B. Watson, 1880 accepted as Clanculus albugo (R. B. Watson, 1880) (unaccepted > superseded combination)
    2. Species Trochus (Solariella) castus G. Nevill & H. Nevill, 1874 accepted as Minolia casta (G. Nevill & H. Nevill, 1874) (unaccepted > superseded combination)
    3. Species Trochus (Solariella) dilectus G. B. Sowerby III, 1899 accepted as Pseudominolia articulata (A. A. Gould, 1861) (unaccepted > junior subjective synonym)
    4. Species Trochus (Solariella) lamprus R. B. Watson, 1880 accepted as Ethalia lampra (R. B. Watson, 1880) (unaccepted > superseded combination)
    5. Species Trochus (Solariella) lusitanicus P. Fischer, 1882 accepted as Solariella lusitanica (P. Fischer, 1882) (unaccepted > superseded combination)
    6. Species Trochus (Solariella) philippensis R. B. Watson, 1880 accepted as Spectamen philippense (R. B. Watson, 1880) (unaccepted > superseded combination)
    7. Species Trochus (Solariella) prodictus P. Fischer, 1879 accepted as Ethminolia probabilis Iredale, 1924 (unaccepted > superseded combination)
  510. Subgenus Trochus (Solarium) Lamarck, 1799 accepted as Solarium Lamarck, 1799 accepted as Architectonica Röding, 1798
    1. Species Trochus (Solarium) bisulcatus A. d'Orbigny, 1842 (uncertain > unassessed)
    2. Species Trochus (Solarium) delphinuloides A. d'Orbigny, 1842 (uncertain > unassessed)
    3. Species Trochus (Solarium) inornatum A. d'Orbigny, 1842 accepted as Episcynia inornata (A. d'Orbigny, 1842) (unaccepted > superseded combination)
  511. Subgenus Trochus (Tallorbis) G. Nevill & H. Nevill, 1869 accepted as Tallorbis G. Nevill & H. Nevill, 1869 (unaccepted > superseded rank)
    1. Species Trochus (Tallorbis) roseola (G. Nevill & H. Nevill, 1869) accepted as Tallorbis roseola G. Nevill & H. Nevill, 1869 (unaccepted > superseded combination)
  512. Subgenus Trochus (Tectus) Montfort, 1810 accepted as Tectus Montfort, 1810 (unaccepted > superseded rank)
    1. Species Trochus (Tectus) abichi Isaeva, 1933 † (uncertain > unassessed)
    2. Species Trochus (Tectus) achalzicus Isaeva, 1933 † (uncertain > unassessed)
    3. Species Trochus (Tectus) beyrichi Zittel, 1873 † (uncertain > unassessed, junior homonym of Trochus beyrichi M. Hörnes, 1855)
    4. Species Trochus (Tectus) fraternus Zittel, 1873 † (uncertain > unassessed)
    5. Species Trochus (Tectus) gemmellaroi Zittel, 1873 † (uncertain > unassessed)
    6. Species Trochus (Tectus) gracilis Isaeva, 1933 † (uncertain > unassessed)
    7. Species Trochus (Tectus) greliensis Isaeva, 1933 † (uncertain > unassessed)
    8. Species Trochus (Tectus) leiosoma Zittel, 1873 † (uncertain > unassessed)
    9. Species Trochus (Tectus) lucasianus Brongniart, 1823 † (uncertain > unassessed)
    10. Species Trochus (Tectus) michaleti Cossmann, 1904 † (uncertain > unassessed)
    11. Species Trochus (Tectus) sougraignensis Cossmann, 1904 † (uncertain > unassessed)
    12. Species Trochus (Tectus) strambergensis Zittel, 1873 † (uncertain > unassessed)
    13. Species Trochus (Tectus) szeremensis Pethő, 1906 † (uncertain > unassessed)
    14. Species Trochus (Tectus) vertex Michelotti, 1847 † (uncertain > unassessed)
    15. Species Trochus (Tectus) athenasi Vasseur, 1882 † accepted as Tectus athenasi (Vasseur, 1882) † (unaccepted > superseded combination)
    16. Species Trochus (Tectus) aulacophorus Cossmann & Pissarro, 1905 † accepted as Tectus aulacophorus (Cossmann & Pissarro, 1905) † (basionym)
    17. Species Trochus (Tectus) bourdoti Cossmann & Pissarro, 1902 † accepted as Tectus bourdoti (Cossmann & Pissarro, 1902) † (unaccepted > superseded combination)
    18. Species Trochus (Tectus) dudariensis Strausz, 1966 † accepted as Tectus dudariensis (Strausz, 1966) † (unaccepted > superseded combination)
    19. Species Trochus (Tectus) elegantulus Cossmann & Peyrot, 1917 † accepted as Calliostoma lesporti Pacaud, 2017 † (unaccepted > junior homonym, junior homonym of Trochus elegantulus Wood, 1828; Calliostoma lesporti is a replacement name)
    20. Species Trochus (Tectus) fabrei Montrouzier, 1878 accepted as Tectus fabrei (Montrouzier, 1878) (unaccepted > superseded combination)
    21. Species Trochus (Tectus) fenestratus Gmelin, 1791 accepted as Tectus fenestratus (Gmelin, 1791)
    22. Species Trochus (Tectus) lennieri Cossmann & Pissarro, 1902 † accepted as Tectus athenasi (Vasseur, 1882) †
    23. Species Trochus (Tectus) marshalli Trechmann, 1918 † accepted as Lepidotrochus marshalli (Trechmann, 1918) †
    24. Species Trochus (Tectus) martini Pannekoek, 1936 † accepted as Trochus ngampelensis van Regteren Altena, 1938 † (superseded combination, and not J. Smith, 1839 (homonym))
    25. Species Trochus (Tectus) morgani Cossmann & Pissarro, 1905 † accepted as Tectus morgani (Cossmann & Pissarro, 1905) † (basionym)
    26. Species Trochus (Tectus) poursanensis Doncieux, 1908 † accepted as Tectus poursanensis (Doncieux, 1908) † (unaccepted > superseded combination)
    27. Species Trochus (Tectus) tjilonganenis K. Martin, 1905 † accepted as Tectus tjilonganenis (K. Martin, 1905) †
    28. Species Trochus (Tectus) triserialis Lamarck, 1822 accepted as Tectus triserialis (Lamarck, 1822)
  513. Subgenus Trochus (Thalotia) J. E. Gray, 1847 accepted as Thalotia J. E. Gray, 1847 (unaccepted > superseded rank)
    1. Species Trochus (Thalotia) dijki K. Martin, 1884 † accepted as Cantharidus dijki (K. Martin, 1884) † (unaccepted > superseded combination)
    2. Species Trochus (Thalotia) subcarinatus Lamarck, 1804 † accepted as Jujubinus subcarinatus (Lamarck, 1804) † (unaccepted > superseded combination)
    3. Species Trochus (Thalotia) torresi E. A. Smith, 1884 accepted as Calthalotia arruensis (R. B. Watson, 1880) (unaccepted > junior subjective synonym)
    4. Species Trochus (Thalotia) yokohamensis Bock, 1878 accepted as Kanekotrochus infuscatus (A. A. Gould, 1861) (unaccepted > junior subjective synonym)
  514. Subgenus Trochus (Thorista) Iredale, 1915 accepted as Coelotrochus P. Fischer, 1879 (Replacement name for Anthora Gray, 1857, not Doubleday, 1844)
    1. Species Trochus (Thorista) viridis Gmelin, 1791 accepted as Coelotrochus viridis (Gmelin, 1791) (superseded combination)
  515. Subgenus Trochus (Trochocochlea) Mörch, 1852 accepted as Phorcus Risso, 1826 (unaccepted > junior subjective synonym)
    1. Species Trochus (Trochocochlea) turbinatus Born, 1778 accepted as Phorcus turbinatus (Born, 1778) (unaccepted > superseded combination)
  516. Subgenus Trochus (Turbo) Linnaeus, 1758 accepted as Turbo Linnaeus, 1758 (unaccepted > superseded rank)
    1. Species Trochus (Turbo) araucanus A. d'Orbigny, 1838 (uncertain > unassessed)
    2. Species Trochus (Turbo) deshayesii Anton, 1838 † (uncertain > taxon inquirendum, status in recent literature not researched by editor)
    3. Species Trochus (Turbo) fuscus Anton, 1838 (uncertain > taxon inquirendum, status in recent literature not researched by editor)
    4. Species Trochus (Turbo) granulosus Anton, 1838 † (uncertain > taxon inquirendum, status in recent literature not researched by editor)
    5. Species Trochus (Turbo) punctatus Anton, 1838 (uncertain > taxon inquirendum, status in recent literature not researched by editor)
    6. Species Trochus (Turbo) quadriseriatus Anton, 1838 (uncertain > taxon inquirendum, status in recent literature not researched by editor)
    7. Species Trochus (Turbo) striatus Anton, 1838 † (uncertain, invalid; not Linnaeus, 1758)
    8. Species Trochus (Turbo) argenteus Anton, 1838 accepted as Turbo argyrostomus Linnaeus, 1758
    9. Species Trochus (Turbo) disjunctus Anton, 1838 accepted as Turbo disjunctus (Anton, 1838)
    10. Species Trochus (Turbo) ferrugineus Anton, 1838 accepted as Turbo ferrugineus (Anton, 1838) accepted as Turbo argyrostomus argyrostomus Linnaeus, 1758
    11. Species Trochus (Turbo) miniatus Anton, 1838 accepted as Clanculus miniatus (Anton, 1838) (unaccepted > superseded combination)
    12. Species Trochus (Turbo) nitzschii Anton, 1838 accepted as Turbo saxosus W. Wood, 1828 (unaccepted > junior subjective synonym)
    13. Species Trochus (Turbo) radiatus Anton, 1838 accepted as Phorcus richardi (Payraudeau, 1826) (unaccepted > junior subjective synonym)
    14. Species Trochus (Turbo) variegatus Anton, 1838 accepted as Oxystele antoni D. G. Herbert, 2015 (unaccepted > junior subjective synonym, invalid: junior homonym of Trochus variegatus Gmelin, 1791; Oxystele antoni is a replacement name)
  517. Subgenus Trochus (Ziziphinus) J. E. Gray, 1842 accepted as Calliostoma Swainson, 1840 (unaccepted > junior subjective synonym)
    1. Species Trochus (Ziziphinus) carpathicus Zittel, 1873 † (uncertain > unassessed)
    2. Species Trochus (Ziziphinus) exquisitus G. B. Sowerby III, 1888 (uncertain > taxon inquirendum, use in recent liteature currently undocumented)
    3. Species Trochus (Ziziphinus) schafhautli Pethő, 1906 † (uncertain > unassessed)
    4. Species Trochus (Ziziphinus) sculpturatus Zittel, 1873 † (uncertain > unassessed)
    5. Species Trochus (Ziziphinus) studeri J. Böhm, 1909 † (uncertain > unassessed)
    6. Species Trochus (Ziziphinus) transenna R. B. Watson, 1879 (uncertain > taxon inquirendum)
    7. Species Trochus (Ziziphinus) alsaticus Andreae, 1887 † accepted as Calliotropis alsaticus (Andreae, 1887) † (basionym)
    8. Species Trochus (Ziziphinus) arruensis R. B. Watson, 1880 accepted as Calthalotia arruensis (R. B. Watson, 1880) (unaccepted > superseded combination)
    9. Species Trochus (Ziziphinus) consimilis E. A. Smith, 1881 accepted as Calliostoma consimile (E. A. Smith, 1881) (basionym)
    10. Species Trochus (Ziziphinus) coppingeri E. A. Smith, 1880 accepted as Calliostoma coppingeri (E. A. Smith, 1880) (original combination)
    11. Species Trochus (Ziziphinus) guillieri Cossmann, 1885 † accepted as Proconulus guillieri (Cossmann, 1885) † (unaccepted > superseded combination)
    12. Species Trochus (Ziziphinus) ligatus A. A. Gould, 1849 accepted as Calliostoma ligatum (A. A. Gould, 1849) (superseded combination)
    13. Species Trochus (Ziziphinus) monterosatoi Bucquoy, Dautzenberg & Dollfus, 1884 accepted as Jujubinus vulgaris Risso, 1826
    14. Species Trochus (Ziziphinus) stephanephorus R. B. Watson, 1886 accepted as Calliostoma stephanephorum (R. B. Watson, 1886) (unaccepted > superseded combination)
    15. Species Trochus (Ziziphinus) stirophorus R. B. Watson, 1879 accepted as Calliostoma stirophorum (R. B. Watson, 1879) (unaccepted > superseded combination)
    16. Species Trochus (Ziziphinus) striatus (Linnaeus, 1758) accepted as Jujubinus striatus (Linnaeus, 1758)
    17. Species Trochus (Ziziphinus) tiara R. B. Watson, 1879 accepted as Calliotropis tiara (R. B. Watson, 1879) (unaccepted > superseded combination)
    18. Species Trochus (Ziziphinus) tinctus R. B. Watson, 1886 accepted as Calliostoma allporti (Tenison Woods, 1876) (unaccepted > junior subjective synonym)
    19. Species Trochus (Ziziphinus) vibrayanus Dollfus & Dautzenberg, 1886 † accepted as Calliostoma vibrayanum (Dollfus & Dautzenberg, 1886) † (basionym)
  518. Subgenus Trochus (Zizyphinus) J. E. Gray, 1847 accepted as Calliostoma Swainson, 1840 (unaccepted > junior subjective synonym, misspelling of Zizyphinus)
    1. Species Trochus (Zizyphinus) bullatus R. A. Philippi, 1844 accepted as Calliostoma bullatum (R. A. Philippi, 1844) (unaccepted > superseded combination)
    2. Species Trochus (Zizyphinus) conulus Linnaeus, 1758 accepted as Calliostoma conulus (Linnaeus, 1758)
    3. Species Trochus (Zizyphinus) formosissimus G. Seguenza, 1876 accepted as Calliostoma formosissimum (G. Seguenza, 1876) † (unaccepted > superseded combination)
    4. Species Trochus (Zizyphinus) maurolici G. Seguenza, 1876 accepted as Calliostoma maurolici (G. Seguenza, 1876) (unaccepted > superseded combination)
    5. Species Trochus (Zizyphinus) poupineli Montrouzier, 1875 accepted as Dactylastele poupineli (Montrouzier, 1875) (unaccepted > superseded combination)
    6. Species Trochus (Zizyphinus) pseudoturricula Dollfus & Dautzenberg, 1886 † accepted as Jujubinus pseudoturricula (Peyrot, 1938) † (unaccepted > nomen nudum)
    7. Species Trochus (Zizyphinus) sayanus G. Seguenza, 1876 † accepted as Calliostoma sayanum (G. Seguenza, 1876) † (unaccepted > superseded combination)
    8. Species Trochus (Zizyphinus) zizyphinus Linnaeus, 1758 accepted as Calliostoma zizyphinum (Linnaeus, 1758)
  519. Species Trochus abanteus Nardo, 1847 accepted as Jujubinus montagui (W. Wood, 1828) (synonym)
  520. Species Trochus abnormis Crosse, 1864 accepted as Thalotia conica (J. E. Gray, 1826)
  521. Species Trochus abrodiaetus Nardo, 1847 accepted as Gibbula adriatica (R. A. Philippi, 1844) accepted as Steromphala adriatica (R. A. Philippi, 1844) (synonym)
  522. Species Trochus abyssorum E. A. Smith, 1891 accepted as Bathybembix abyssorum (E. A. Smith, 1891) (superseded combination)
  523. Species Trochus acinosus A. A. Gould, 1849 accepted as Coelotrochus viridis (Gmelin, 1791) (junior subjective synonym)
  524. Species Trochus acmon A. d'Orbigny, 1850 † accepted as Ataphrus acmon (A. d'Orbigny, 1850) † (unaccepted > superseded combination)
  525. Species Trochus acuminatus W. Wood, 1828 accepted as Bembicium nanum (Lamarck, 1822) (unaccepted > junior subjective synonym)
  526. Species Trochus acuminatus Perry, 1811 accepted as Cantharidus opalus (Martyn, 1784) (junior objective synonym)
  527. Species Trochus acutangulus Anton, 1838 accepted as Rochia conus (Gmelin, 1791)
  528. Species Trochus acutus Lamarck, 1822 accepted as Tectus pyramis (Born, 1778) (unaccepted > junior subjective synonym)
  529. Species Trochus acutus Mayer[-Eymar], 1862 † accepted as Jujubinus acutus (Mayer[-Eymar], 1862) † accepted as Jujubinus exacutus (Sacco, 1896) † (unaccepted > superseded combination)
  530. Species Trochus adansoni [sic] accepted as Gibbula adansonii (Payraudeau, 1826) accepted as Steromphala adansonii (Payraudeau, 1826)
  531. Species Trochus adansonii Payraudeau, 1826 accepted as Steromphala adansonii (Payraudeau, 1826) (unaccepted > superseded combination)
  532. Species Trochus adelae A. d'Orbigny, 1845 † accepted as Anceps adelae (A. d'Orbigny, 1845) † (unaccepted > superseded combination)
  533. Species Trochus adelaidae R. A. Philippi, 1851 accepted as Chlorodiloma adelaidae (R. A. Philippi, 1851) (unaccepted > superseded combination)
  534. Species Trochus adriaticus R. A. Philippi, 1844 accepted as Steromphala adriatica (R. A. Philippi, 1844) (unaccepted > superseded combination)
  535. Species Trochus adspersus R. A. Philippi, 1851 accepted as Calliostoma adspersum (R. A. Philippi, 1851) (unaccepted > superseded combination)
  536. Species Trochus aegyptius Gmelin, 1791 accepted as Rubritrochus declivis (Forsskål, 1775)
  537. Species Trochus aequalis W. Wood, 1828 accepted as Umbonium vestiarium (Linnaeus, 1758) (junior synonym)
  538. Species Trochus affinis Eichwald, 1850 † accepted as Gibbuliculus affinis (Eichwald, 1850) † (unaccepted > superseded combination)
  539. Species Trochus agathensis Récluz, 1843 accepted as Gibbula adansonii (Payraudeau, 1826) accepted as Steromphala adansonii (Payraudeau, 1826) (synonym)
  540. Species Trochus agglutinans Lamarck, 1804 † accepted as Xenophora schroeteri (Gmelin, 1791) † (unaccepted > junior subjective synonym)
  541. Species Trochus agrestis R. A. Philippi, 1843 accepted as Calliostoma zizyphinum (Linnaeus, 1758) (unaccepted > junior subjective synonym, and junior homonym of Trochus agrestis Dillwyn, 1817)
  542. Species Trochus agrestis Dillwyn, 1817 accepted as Tegula rustica (Gmelin, 1791) (unaccepted > junior objective synonym)
  543. Species Trochus alabamensis Aldrich, 1886 † accepted as Toulminella alabamensis (Aldrich, 1886) † (unaccepted > superseded combination)
  544. Species Trochus alabastrum (Lovén, 1846) accepted as Calliostoma occidentale (Mighels & C. B. Adams, 1842) (unaccepted > junior subjective synonym)
  545. Species Trochus albensis A. d'Orbigny, 1842 † accepted as Ataphrus albensis (A. d'Orbigny, 1842) † (unaccepted > superseded combination)
  546. Species Trochus albidus Gmelin, 1791 accepted as Gibbula albida (Gmelin, 1791) accepted as Steromphala albida (Gmelin, 1791)
  547. Species Trochus albidus W. Wood, 1828 accepted as Calliostoma zizyphinum (Linnaeus, 1758) (invalid; not Gmelin, 1791)
  548. Species Trochus alfuricus P. J. Fischer, 1921 † accepted as Calliostoma alfuricum (P. J. Fischer, 1921) † (unaccepted > superseded combination)
  549. Species Trochus altavillensis Defrance, 1828 † accepted as Tectus altavillensis (Defrance, 1828) † (original combination)
  550. Species Trochus alternatus Millet, 1865 † accepted as Calliostoma alternatum (Millet, 1865) † (original combination)
  551. Species Trochus altus Perry, 1811 accepted as Trochus conus Gmelin, 1791 accepted as Rochia conus (Gmelin, 1791)
  552. Species Trochus altus R. A. Philippi, 1851 accepted as Trochus conus Gmelin, 1791 accepted as Rochia conus (Gmelin, 1791)
  553. Species Trochus alveolatus R. A. Philippi, 1851 accepted as Steromphala spratti (Forbes, 1844) (unaccepted > junior subjective synonym, tentative junior synonym)
  554. Species Trochus alwinae Lischke, 1871 accepted as Lischkeia alwinae (Lischke, 1871) (unaccepted > superseded combination)
  555. Species Trochus amabilis Jeffreys, 1865 accepted as Solariella amabilis (Jeffreys, 1865) (original combination)
  556. Species Trochus americanus Gmelin, 1791 accepted as Lithopoma americanum (Gmelin, 1791) (original combination)
  557. Species Trochus amictus Valenciennes, 1846 accepted as Uvanilla unguis (W. Wood, 1828) (unaccepted > junior subjective synonym)
  558. Species Trochus amoenus A. A. Gould, 1849 accepted as Diloma amoenum (A. A. Gould, 1849) (unaccepted > superseded combination)
  559. Species Trochus anceps Eichwald, 1850 † accepted as Anceps anceps (Eichwald, 1850) † (unaccepted > superseded combination)
  560. Species Trochus anglicus J. Sowerby, 1818 † accepted as Pleurotomaria anglica (J. Sowerby, 1818) † (unaccepted > superseded combination)
  561. Species Trochus angulatiformis Sinzov, 1875 † accepted as Gibbula angulatiformis (Sinzov, 1875) † (unaccepted > superseded combination)
  562. Species Trochus angulatoplicatus Münster, 1844 † accepted as Wernerocutus angulatoplicatus (Münster, 1844) † (original combination)
  563. Species Trochus angulatosarmates Sinzov, 1897 † accepted as Sarmatigibbula poppelacki (M. Hörnes, 1855) † (unaccepted > junior subjective synonym)
  564. Species Trochus angulatus Tokunaga, 1906 † accepted as Conotalopia ornata (G. B. Sowerby III, 1903) (invalid: junior homonym of Trochus angulatus J. de C. Sowerby, 1823)
  565. Species Trochus angulatus Münster, 1844 † accepted as Trochotoma angulata (Münster, 1844) † (unaccepted > superseded combination)
  566. Species Trochus angustus Deshayes, 1832 † accepted as Jujubinus angustus (Deshayes, 1832) † (unaccepted > superseded combination)
  567. Species Trochus annulatus [Lightfoot], 1786 accepted as Calliostoma annulatum ([Lightfoot], 1786) (original combination)
  568. Species Trochus antonii F. C. L. Koch, 1843 accepted as Calliostoma antonii (F. C. L. Koch, 1843) (unaccepted > superseded combination)
  569. Species Trochus apertus Solander, 1766 † accepted as Calyptraea aperta (Solander, 1766) † (unaccepted > superseded combination)
  570. Species Trochus araonis (Basterot, 1825) † accepted as Clanculus araonis (Basterot, 1825) † (unaccepted > superseded combination)
  571. Species Trochus arcticus (Leach, 1819) accepted as Margarites helicinus (Phipps, 1774) (a junior synonym)
  572. Species Trochus ardens Salis Marschlins, 1793 accepted as Gibbula ardens (Salis Marschlins, 1793)
  573. Species Trochus areola Gmelin, 1791 accepted as Heliacus (Heliacus) areola areola (Gmelin, 1791) represented as Heliacus areola areola (Gmelin, 1791)
  574. Species Trochus argentarius Mayer[-Eymar], 1874 † accepted as Gibbula argentaria (Mayer[-Eymar], 1874) † (unaccepted > superseded combination)
  575. Species Trochus argentatus (A. A. Gould, 1841) accepted as Margarites olivaceus (T. Brown, 1827) (unaccepted > junior subjective synonym)
  576. Species Trochus argenteonitens Lischke, 1872 accepted as Ginebis argenteonitens (Lischke, 1872) (original combination)
  577. Species Trochus argyrostomus Gmelin, 1791 accepted as Tegula argyrostoma (Gmelin, 1791) (original combination)
  578. Species Trochus armatus R. A. Philippi, 1849 accepted as Lithopoma phoebium (Röding, 1798) (unaccepted > junior subjective synonym)
  579. Species Trochus armillatus W. Wood, 1828 accepted as Astele armillata (W. Wood, 1828) (unaccepted > superseded combination)
  580. Species Trochus armillatus Tuomey-Holmes, 1856 † accepted as Calliostoma tuomeyi Olsson, 1914 † (unaccepted > junior homonym, invalid; not Woods, 1828)
  581. Species Trochus articulatus (Lamarck, 1822) accepted as Phorcus articulatus (Lamarck, 1822)
  582. Species Trochus asper Röding, 1798 accepted as Rochia virgata (Gmelin, 1791) (unaccepted > junior homonym, of Trochus asper Gmelin, 1791)
  583. Species Trochus asper Gmelin, 1791 accepted as Euchelus asper (Gmelin, 1791) (original combination)
  584. Species Trochus aspersus R. A. Philippi, 1846 accepted as Herpetopoma aspersum (R. A. Philippi, 1846) (unaccepted > superseded combination)
  585. Species Trochus asteriscus Reeve, 1842 accepted as Astralium asteriscus (Reeve, 1842) (original combination)
  586. Species Trochus astierianus A. d'Orbigny, 1842 † accepted as Metacerithium astierianum (A. d'Orbigny, 1842) † (unaccepted > superseded combination)
  587. Species Trochus astraliiformis Lindström, 1884 † accepted as Peelophorus astraliiformis (Lindström, 1884) † (unaccepted > superseded combination)
  588. Species Trochus atavus Moberg & Segerberg, 1906 † accepted as Mimospira atava (Moberg & Segerberg, 1906) † (unaccepted > superseded combination)
  589. Species Trochus ater Lesson, 1831 accepted as Tegula atra (Lesson, 1831)
  590. Species Trochus athanasiui Simionescu & Barbu, 1940 † accepted as Anceps sarmates (Eichwald, 1850) † (unaccepted > junior subjective synonym)
  591. Species Trochus athenasi Vasseur, 1882 † accepted as Tectus athenasi (Vasseur, 1882) † (original combination)
  592. Species Trochus atratus W. Wood, 1828 accepted as Phorcus atratus (W. Wood, 1828)
  593. Species Trochus atrovirens R. A. Philippi, 1851 accepted as Diloma zelandicum (Quoy & Gaimard, 1834) (unaccepted > junior subjective synonym)
  594. Species Trochus attenuatus Jonas, 1844 accepted as Tosatrochus attenuatus (Jonas, 1844) (original combination)
  595. Species Trochus attritus Hombron & Jacquinot, 1848 accepted as Diloma subrostratum (J. E. Gray, 1835) (junior subjective synonym)
  596. Species Trochus audebardi Basterot, 1825 † accepted as Calliostoma audebardi (Basterot, 1825) † (unaccepted > superseded combination)
  597. Species Trochus aulacophorus Cossmann & Pissarro, 1905 † accepted as Tectus aulacophorus (Cossmann & Pissarro, 1905) † (original combination)
  598. Species Trochus auratus Quoy & Gaimard, 1834 accepted as Bembicium auratum (Quoy & Gaimard, 1834) (unaccepted > superseded combination)
  599. Species Trochus aurelius A. d'Orbigny, 1850 † accepted as Circulus aurelius (A. d'Orbigny, 1850) † (unaccepted > superseded combination)
  600. Species Trochus aureotinctus Forbes, 1852 accepted as Tegula aureotincta (Forbes, 1852) (original combination)
  601. Species Trochus aureus Jonas, 1844 accepted as Bellastraea aurea (Jonas, 1844) (original combination)
  602. Species Trochus australis Quoy & Gaimard, 1834 accepted as Phasianotrochus eximius (G. Perry, 1811) (invalid: junior homonym of Trochus australis Broderip, 1831; T. quoyi is a replacement name)
  603. Species Trochus australis Broderip, 1831 accepted as Astele rubiginosa (Valenciennes, 1846) (unaccepted > junior objective synonym)
  604. Species Trochus auversianus Carez, 1879 † accepted as Metaconulus auversianus (Carez, 1879) † (unaccepted > superseded combination)
  605. Species Trochus avarus Suter, 1917 † accepted as Coelotrochus avarus (Suter, 1917) † (superseded combination)
  606. Species Trochus baccatus Millet, 1865 † accepted as Calliostoma baccatum (Millet, 1865) † (unaccepted > superseded combination)
  607. Species Trochus badius W. Wood, 1828 accepted as Phasianotrochus eximius (G. Perry, 1811) (junior synonym)
  608. Species Trochus bajarunasi V. P. Kolesnikov, 1931 † accepted as Gibbuliculus kertschensis (Uspenskaja, 1927) † (unaccepted > junior subjective synonym)
  609. Species Trochus balaenarum Valenciennes, 1846 accepted as Megastraea undosa (W. Wood, 1828) (unaccepted > junior subjective synonym)
  610. Species Trochus balteatus R. A. Philippi, 1850 (unaccepted > superseded combination)
  611. Species Trochus bareti Vasseur, 1882 † (unaccepted > superseded combination)
  612. Species Trochus basterotii M. Hörnes, 1848 (unaccepted, dubious synonym)
  613. Species Trochus baudini P. Fischer, 1878 (unaccepted, original combination)
  614. Species Trochus baudoni Monterosato, 1891 (unaccepted, original combination)
  615. Species Trochus belcheri R. A. Philippi, 1850 (unaccepted > superseded combination)
  616. Species Trochus bellardii Issel, 1869 (unaccepted > superseded combination)
  617. Species Trochus bellulus Dunker, 1845 (unaccepted)
  618. Species Trochus bembex R. A. Philippi, 1855 (unaccepted > junior subjective synonym)
  619. Species Trochus benzi Krauss, 1848 (unaccepted, original combination)
  620. Species Trochus bernardii Récluz, 1852 (unaccepted, junior subjective synonym)
  621. Species Trochus bernayi Bayan, 1870 † (unaccepted > superseded combination)
  622. Species Trochus bessarabicus Sinzov, 1877 † (unaccepted > superseded combination)
  623. Species Trochus beyrichi M. Hörnes, 1855 † (unaccepted)
  624. Species Trochus biangulatus Eichwald, 1830 † (unaccepted > superseded combination)
  625. Species Trochus biarmatus Münster, 1844 † (unaccepted > superseded combination)
  626. Species Trochus biasoletti R. A. Philippi, 1836 (unaccepted > junior subjective synonym)
  627. Species Trochus bibaphus Bartrum & A. W. B. Powell, 1928 † (unaccepted, superseded combination)
  628. Species Trochus bicanaliculatus Dunker, 1845 (unaccepted, superseded combination)
  629. Species Trochus bicarinatus J. E. Gray, 1833 (unaccepted > junior homonym, not Trochus bicarinatus Lamarck, 1804; Trochus grayanus Philippi, 1850 is a replacement name)
  630. Species Trochus bicinctus [sic] † (unaccepted > misspelling - incorrect subsequent spelling)
  631. Species Trochus bicingulatus Lamarck, 1822 (unaccepted, original combination)
  632. Species Trochus bicolor Risso, 1826 (unaccepted, dubious synonym)
  633. Species Trochus bicolor (Lamarck, 1822) (unaccepted > junior subjective synonym)
  634. Species Trochus bifasciatus Burrow, 1815 (unaccepted, original combination)
  635. Species Trochus bilabiatus R. A. Philippi, 1852 (unaccepted)
  636. Species Trochus binkhorsti Bosquet, 1868 † (unaccepted)
  637. Species Trochus binodosus Münster, 1841 † (unaccepted > superseded combination)
  638. Species Trochus bisertus Münster, 1841 † (unaccepted > junior homonym)
  639. Species Trochus bistriatus Münster, 1841 † (unaccepted > superseded combination)
  640. Species Trochus bitorquatus Hébert & E. Eudes-Deslongchamps, 1860 † (unaccepted > junior subjective synonym)
  641. Species Trochus blainvillei A. d'Orbigny, 1845 † (unaccepted > superseded combination)
  642. Species Trochus blandianus Crosse, 1864 (unaccepted)
  643. Species Trochus borealis R. A. Philippi, 1855 (unaccepted > junior subjective synonym)
  644. Species Trochus bornii Cantraine, 1835 (unaccepted, synonym)
  645. Species Trochus boscianus Brongniart, 1823 † (unaccepted > superseded combination)
  646. Species Trochus bourdoti Cossmann & Pissarro, 1902 † (unaccepted, original combination)
  647. Species Trochus branderi Defrance, 1828 † (unaccepted, original combination)
  648. Species Trochus brevispina Lamarck, 1822 (unaccepted > superseded combination)
  649. Species Trochus brevispinosus Valenciennes, 1846 (unaccepted > junior subjective synonym)
  650. Species Trochus britannus Vasseur, 1882 † (unaccepted > superseded combination)
  651. Species Trochus brocchii Cocconi, 1873 † (unaccepted > superseded combination)
  652. Species Trochus broderipi R. A. Philippi, 1855 (unaccepted)
  653. Species Trochus brongniarti Bronn, 1831 † (unaccepted > superseded combination, original combination)
  654. Species Trochus brunneus R. A. Philippi, 1849 (unaccepted > superseded combination)
  655. Species Trochus brychius R. B. Watson, 1879 (unaccepted > superseded combination)
  656. Species Trochus buchii Dubois de Montpéreux, 1831 † (unaccepted > junior subjective synonym)
  657. Species Trochus bucklandi Basterot, 1825 † (unaccepted > superseded combination)
  658. Species Trochus bullatus Martyn, 1784 (unaccepted, Martyn, 1784 is a work rejected for nomenclatorial purposes (see ICZN opinions 456 and 479))
  659. Species Trochus bullatus R. A. Philippi, 1844 (unaccepted > superseded combination)
  660. Species Trochus bullula P. Fischer, 1877 † (unaccepted > superseded combination)
  661. Species Trochus buschii R. A. Philippi, 1844 (unaccepted > superseded combination)
  662. Species Trochus byronianus W. Wood, 1828 (unaccepted > junior subjective synonym)
  663. Species Trochus caelatus Gmelin, 1791 (unaccepted, original combination)
  664. Species Trochus caerulescens Lamarck, 1816 (unaccepted)
  665. Species Trochus callichrous R. A. Philippi, 1850 (unaccepted > superseded combination)
  666. Species Trochus callicoccus Reeve, 1861 (unaccepted, incorrect subsequent spelling)
  667. Species Trochus calliferus Lamarck, 1822 (unaccepted > superseded combination)
  668. Species Trochus callosus W. Wood, 1828 (unaccepted, invalid; not Gmelin, 1791)
  669. Species Trochus callosus F. C. L. Koch, 1844 (unaccepted > junior homonym, of Trochus callosus Gmelin, 1791; Ethalia guamensis sanguinea Pilsbry, 1905 is a replacement name)
  670. Species Trochus calyculus W. Wood, 1828 (unaccepted > superseded combination)
  671. Species Trochus calyptraeformis Lamarck, 1822 † (unaccepted > junior objective synonym, unnecessary substitute name)
  672. Species Trochus canaliculatus [Lightfoot], 1786 (unaccepted, original combination)
  673. Species Trochus canaliculatus (Lamarck, 1822) (unaccepted)
  674. Species Trochus cancellatus Jeffreys, 1883 (unaccepted, invalid: junior homonym of Trochus cancellatus Münster, 1844; Vetulonia josephinae is a replacement name)
  675. Species Trochus candei A. d'Orbigny, 1840 (unaccepted)
  676. Species Trochus capensis Gmelin, 1791 (unaccepted, original combination)
  677. Species Trochus caperatus R. A. Philippi, 1849 (unaccepted > junior subjective synonym)
  678. Species Trochus capillaceus R. A. Philippi, 1849 (unaccepted, superseded combination)
  679. Species Trochus carbonarius R. A. Philippi, 1849 (unaccepted > junior subjective synonym)
  680. Species Trochus carinadentatus Briart & Cornet, 1887 † (unaccepted > superseded combination)
  681. Species Trochus carinatus F. C. L. Koch, 1843 (unaccepted, invalid, not d'Orbigny, 1842)
  682. Species Trochus carinatus Borson, 1821 † (unaccepted > superseded combination)
  683. Species Trochus carmesinus W. H. Webster, 1908 (unaccepted > superseded combination)
  684. Species Trochus carneus (R. T. Lowe, 1825) (unaccepted > junior subjective synonym, a junior synonym)
  685. Species Trochus carpentieri Dunker, 1860 (unaccepted > superseded combination)
  686. Species Trochus castaneus Forbes, 1852 (unaccepted)
  687. Species Trochus catenularis Eichwald, 1830 † (unaccepted)
  688. Species Trochus catenulatus R. A. Philippi, 1849 (unaccepted > superseded combination)
  689. Species Trochus cecillei R. A. Philippi, 1850 (unaccepted > junior subjective synonym)
  690. Species Trochus celinae Andrzejowski, 1833 † (unaccepted > superseded combination)
  691. Species Trochus charopus R. B. Watson, 1879 (unaccepted > superseded combination)
  692. Species Trochus chemnitzii R. A. Philippi, 1848 (unaccepted > junior subjective synonym)
  693. Species Trochus chemnitzii Valenciennes, 1846 (unaccepted > junior subjective synonym)
  694. Species Trochus chilensis A. d'Orbigny, 1852 † (unaccepted > superseded combination)
  695. Species Trochus chinensis R. A. Philippi, 1841 (unaccepted > superseded combination)
  696. Species Trochus chlorites R. A. Philippi, 1848 (unaccepted > superseded combination)
  697. Species Trochus chlorostomus Menke, 1843 (unaccepted > superseded combination)
  698. Species Trochus chrysolaemus E. von Martens, 1880 (unaccepted)
  699. Species Trochus cicatricosus Jonas, 1843 (unaccepted)
  700. Species Trochus cicer R. A. Philippi, 1844 (unaccepted > superseded combination)
  701. Species Trochus ciliaris Menke, 1843 (unaccepted)
  702. Species Trochus cinctus R. A. Philippi, 1836 † (unaccepted > superseded combination)
  703. Species Trochus cinerarius Linnaeus, 1758 (unaccepted, original combination)
  704. Species Trochus cinerascens Anton, 1838 (unaccepted, junior synonym)
  705. Species Trochus cinereus (Couthouy, 1838) (unaccepted > unavailable name, based on an invalid original combination)
  706. Species Trochus cinereus [sic] (unaccepted > misspelling - incorrect subsequent spelling)
  707. Species Trochus cineroides S. V. Wood, 1848 † (unaccepted > superseded combination)
  708. Species Trochus cingulatus Megerle von Mühlfeld, 1816 (unaccepted, invalid: junior homonym of T. cingulatus Brocchi, 1814)
  709. Species Trochus cingulatus Quoy & Gaimard, 1834 (unaccepted, invalid: junior homonym of Trochus cingulatus Brocchi, 1814, and several others; T. gaimardi is a replacement name)
  710. Species Trochus cingulatus Simionescu & Barbu, 1940 † (unaccepted > junior subjective synonym, invalid; not Megerle von Mühlfeld, 1816 )
  711. Species Trochus cingulatus "Grube, 1839" (unaccepted > misapplication)
  712. Species Trochus circumsutus A. A. Gould, 1849 (unaccepted, junior subjective synonym)
  713. Species Trochus cirroides Brongniart, 1822 † (unaccepted > superseded combination)
  714. Species Trochus clanguloides W. Wood, 1828 (unaccepted, original combination)
  715. Species Trochus clangulus W. Wood, 1828 (unaccepted, original combination)
  716. Species Trochus clathratus Aradas, 1847 † (unaccepted > superseded combination)
  717. Species Trochus clelandi W. Wood, 1828 (unaccepted, junior synonym)
  718. Species Trochus clodianus Nardo, 1847 (unaccepted, synonym)
  719. Species Trochus coarctatus Zekeli, 1852 † (unaccepted > junior subjective synonym)
  720. Species Trochus cocchii G. Seguenza, 1880 † (unaccepted > superseded combination)
  721. Species Trochus coelotropis M. Schmidt, 1905 † (unaccepted > superseded combination)
  722. Species Trochus cognatus J. De C. Sowerby, 1840 † (unaccepted, original combination)
  723. Species Trochus colligens Michelotti, 1840 † (unaccepted > junior subjective synonym)
marine
Linnaeus, C. (1758). Systema Naturae per regna tria naturae, secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis. Tomus I. Editio decima, reformata. Laurentii Salvii. Holmiae [Stockholm]. [iii] + 824 pp. , available online at https://biodiversitylibrary.org/page/726886 [details] Available for editors  PDF available [request]
MolluscaBase eds. (2026). MolluscaBase. Trochus Linnaeus, 1758. Accessed at: https://molluscabase.org/aphia.php?p=taxdetails&id=138598 on 2026-10-07
Date
action
by
2004-12-21 15:54:05Z
created
Gofas, Serge
2009-02-02 11:06:43Z
changed
Gofas, Serge
2009-08-29 19:12:46Z
changed
Vanden Berghe, Edward
2010-09-02 16:14:39Z
checked
Bouchet, Philippe
2015-04-02 15:38:06Z
changed
Gofas, Serge

Creative Commons License The webpage text is licensed under a Creative Commons Attribution 4.0 License


original description Linnaeus, C. (1758). Systema Naturae per regna tria naturae, secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis. Tomus I. Editio decima, reformata. Laurentii Salvii. Holmiae [Stockholm]. [iii] + 824 pp. , available online at https://biodiversitylibrary.org/page/726886 [details] Available for editors  PDF available [request]

original description (of Trochus (Praecia) J. E. Gray, 1857) Gray, J. E. (1857). <i>Guide to the systematic distribution of Mollusca in the British Museum</i>. Part I. [Gastropoda]. British Museum, London, xii + 230 pp. [9 May; Preface dated 10 Dec. 1856]. , available online at http://www.biodiversitylibrary.org/item/117528
page(s): 148. [details] 

original description (of Praecia J. E. Gray, 1857) Gray, J. E. (1857). <i>Guide to the systematic distribution of Mollusca in the British Museum</i>. Part I. [Gastropoda]. British Museum, London, xii + 230 pp. [9 May; Preface dated 10 Dec. 1856]. , available online at http://www.biodiversitylibrary.org/item/117528
page(s): 148. [details] 

original description (of Trochus (Camelotrochus) B. A. Marshall, 1998) Marshall, B. A. (1998). A review of the Recent Trochini of New Zealand (Mollusca: Gastropoda: Trochidae). <em>Molluscan Research.</em> 19 (1): 73-106., available online at https://doi.org/10.1080/13235818.1998.10673710
page(s): 81. [details] 

original description (of Trochus (Infundibulops) Pilsbry, 1889) Pilsbry, H. A. (1889-1890). <i>Manual of conchology, structural and systematic, with illustrations of the species</i>. Ser. 1. Vol. 11: Trochidae, Stomatiidae, Pleurotomariidae, Haliotidae. pp 1-519, pls 1-67. Philadelphia, published by the Conchological Section, Academy of Natural Sciences. [pp. 1-64, pls. 1-14, Apr. 17, 1889; pp. 65-128, pls. 15-32, Jul. 5, 1889; pp. 129-208, pls. 33-50, Sept. 30, 1889; pp. 44a, 209-519, pls. 51-67, Mar. 7, 1890]. , available online at http://www.biodiversitylibrary.org/item/77915
page(s): 8, 40 [details] 

original description (of Polydonta Schumacher, 1817) Schumacher, C. F. (1817). Essai d'un nouveau système des habitations des vers testacés. <em>Schultz, Copenghagen.</em> iv + 288 pp., 22 pls., available online at http://www.biodiversitylibrary.org/item/81329
page(s): 69, 231 [details] 

original description (of Lamprostoma Swainson, 1840) Swainson, W. (1840). A treatise on malacology; or the natural classification of shells and shell-fish. Longman, London, viii + 419 pp., available online at http://www.biodiversitylibrary.org/item/33450 [details] 
 
 Present  Inaccurate  Introduced: alien  Containing type locality 
Unreviewed
Habitat Known from seamounts and knolls [details]
    Definitions

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