1. Species Solarium planum Wanner & Hahn, 1935 †
2. Subgenus Solarium (Architectonica) Röding, 1798 accepted as Architectonica Röding, 1798 (Solarium is an objective synonym of Architectonica)
   1. Species Solarium (Architectonica) bailyi Gabb, 1861 † accepted as Microgaza bailyi (Gabb, 1861) † (unaccepted > superseded combination)
   2. Species Solarium (Architectonica) hanleyi G. B. Sowerby II, 1863 accepted as Architectonica perspectiva (Linnaeus, 1758)
   3. Species Solarium (Architectonica) microdiscus O. Boettger, 1883 † accepted as Architectonica microdiscus (O. Boettger, 1883) † (superseded combination)
   4. Species Solarium (Architectonica) trisulcatum Jousseaume, 1877 accepted as Architectonica perspectiva (Linnaeus, 1758)
3. Subgenus Solarium (Chimacopoma) [sic] accepted as Climacopoma P. Fischer, 1885 † (misspelling by K. Martin, 1931)
   1. Species Solarium (Chimacopoma) incisum K. Martin, 1931 † accepted as Climacopoma incisum (K. Martin, 1931) †
4. Subgenus Solarium (Disculus) Deshayes, 1863 † accepted as Disculus Deshayes, 1863 † (original rank)
   1. Species Solarium (Disculus) disculus Deshayes, 1863 † accepted as Disculus obolus (Bayan, 1873) † (invalid: junior homonym of Solarium disculum Morris & Lycett, 1851; Solarium obolus is a replacement name)
5. Subgenus Solarium (Granosolarium) Sacco, 1892 accepted as Granosolarium Sacco, 1892 (superseded combination)
6. Subgenus Solarium (Nipteraxis) Cossmann, 1916 † accepted as Nipteraxis Cossmann, 1916 † (unaccepted > superseded rank)
7. Subgenus Solarium (Philippia) Gray, 1847 accepted as Philippia Gray, 1847
   1. Species Solarium (Philippia) cingulum (Kiener, 1839) accepted as Psilaxis radiatus (Röding, 1798)
   2. Species Solarium (Philippia) hybridum (Linnaeus, 1758) accepted as Philippia hybrida (Linnaeus, 1758) (unaccepted > superseded combination)
8. Subgenus Solarium (Pseudotorinia) Sacco, 1892 accepted as Pseudotorinia Sacco, 1892 (unaccepted > superseded rank)
9. Subgenus Solarium (Solariaxis) Dall, 1892 accepted as Granosolarium Sacco, 1892
10. Subgenus Solarium (Solarium) Lamarck, 1799 accepted as Architectonica Röding, 1798
    1. Species Solarium (Solarium) angsananum K. Martin, 1922 † accepted as Architectonica angsanana (K. Martin, 1922) †
    2. Species Solarium (Solarium) moniliferum Bronn, 1831 † accepted as Nipteraxis monilifer (Bronn, 1831) †
    3. Species Solarium (Solarium) sedanense K. Martin, 1905 † accepted as Architectonica sedanensis (K. Martin, 1905) †
    4. Species Solarium (Solarium) sokkohensis K. Martin, 1916 † accepted as Architectonica sokkohensis (K. Martin, 1916) †
    5. Species Solarium (Solarium) tryoni J. T. Marshall, 1887 accepted as Architectonica maculata (Link, 1807)
    6. Species Solarium (Solarium) carocollatum † (temporary name)
11. Subgenus Solarium (Torinia) J. E. Gray, 1842 accepted as Heliacus A. d'Orbigny, 1842 (unaccepted > junior subjective synonym)
    1. Species Solarium (Torinia) admirandum Melvill & Standen, 1903 accepted as Granosolarium asperum (Hinds, 1844)
    2. Species Solarium (Torinia) albertinae Sacco, 1892 † accepted as Heliacus albertinae (Sacco, 1892) †
    3. Species Solarium (Torinia) berthae O. Boettger, 1902 † accepted as Heliacus berthae (O. Boettger, 1902) †
    4. Species Solarium (Torinia) cerdaleum Melvill & Standen, 1903 accepted as Heliacus (Torinista) cerdaleus (Melvill & Standen, 1903) represented as Heliacus cerdaleus (Melvill & Standen, 1903)
    5. Species Solarium (Torinia) criticum O. Boettger, 1907 † accepted as Heliacus berthae (O. Boettger, 1902) †
    6. Species Solarium (Torinia) cyclostomum Menke, 1830 accepted as Heliacus cylindricus (Gmelin, 1791)
    7. Species Solarium (Torinia) cylindraceum (Dillwyn, 1817) accepted as Heliacus (Heliacus) cylindricus (Gmelin, 1791) represented as Heliacus cylindricus (Gmelin, 1791) (superseded combination)
    8. Species Solarium (Torinia) delectabile Melvill, 1893 accepted as Pseudotorinia delectabilis (Melvill, 1893) (basionym)
    9. Species Solarium (Torinia) egenum A. Gould, 1849 accepted as Antisolarium egenum (A. Gould, 1849) (superseded combination)
    10. Species Solarium (Torinia) enoshimense Melvill, 1891 accepted as Heliacus (Torinista) enoshimensis (Melvill, 1891) represented as Heliacus enoshimensis (Melvill, 1891) (unaccepted > superseded combination)
    11. Species Solarium (Torinia) gibbuloides Tenison Woods, 1877 † accepted as Antisolarium gibbuloides (Tenison Woods, 1877) †
    12. Species Solarium (Torinia) homalaxis Melvill, 1893 accepted as Heliacus implexus (Mighels, 1845) (junior subjective synonym)
    13. Species Solarium (Torinia) infundibuliforme (Gmelin, 1791) accepted as Heliacus (Teretropoma) infundibuliformis infundibuliformis (Gmelin, 1791) represented as Heliacus infundibuliformis infundibuliformis (Gmelin, 1791) (superseded combination)
    14. Species Solarium (Torinia) marthae O. Boettger, 1902 † accepted as Pseudotorinia marthae (O. Boettger, 1902) †
    15. Species Solarium (Torinia) perspectiviunculus (Dillwyn, 1817) accepted as Heliacus (Heliacus) variegatus (Gmelin, 1791) represented as Heliacus variegatus (Gmelin, 1791)
    16. Species Solarium (Torinia) rosulentum R. B. Watson, 1883 accepted as Spectamen pulcherrimum (Angas, 1869) (junior subjective synonym)
    17. Species Solarium (Torinia) stramineum (Gmelin, 1791) accepted as Heliacus (Grandeliacus) stramineus (Gmelin, 1791) represented as Heliacus stramineus (Gmelin, 1791)
12. Species Solarium abyssorum Melvill & Standen, 1903 accepted as Architectonica stellata (R. A. Philippi, 1849) (unaccepted > junior subjective synonym)
13. Species Solarium acutecarinatum Thiele, 1925 accepted as Solatisonax acutecarinata (Thiele, 1925)
14. Species Solarium acutissimum G. B. Sowerby III, 1914 accepted as Discotectonica acutissima (G. B. Sowerby III, 1914)
15. Species Solarium acutum Tenison Woods, 1879 † accepted as Architectonica balcombensis H. J. Finlay, 1927 † accepted as Discotectonica balcombensis (H. J. Finlay, 1927) † (invalid: not Conrad, 1860)
16. Species Solarium aethiops Menke, 1830 accepted as Heliacus (Heliacus) cylindricus (Gmelin, 1791) represented as Heliacus cylindricus (Gmelin, 1791)
17. Species Solarium affine J. De C. Sowerby, 1840 † accepted as Architectonica affinis (J. De C. Sowerby, 1840) †
18. Species Solarium albense A. d'Orbigny, 1842 † accepted as Semisolarium albense (A. d'Orbigny, 1842) † (unaccepted > superseded combination)
19. Species Solarium alfredensis W. H. Turton, 1932 accepted as Heliacus (Torinista) implexus (Mighels, 1845) represented as Heliacus implexus (Mighels, 1845) (junior subjective synonym)
20. Species Solarium allerii G. Seguenza, 1876 accepted as Solarium alleryi G. Seguenza, 1876 accepted as Solatisonax alleryi (G. Seguenza, 1876) (original spelling, not in current use)
21. Species Solarium alleryi G. Seguenza, 1876 accepted as Solatisonax alleryi (G. Seguenza, 1876)
22. Species Solarium ammonites Lamarck, 1804 † accepted as Pseudotorinia architae-group
23. Species Solarium architae O. G. Costa, 1841 accepted as Pseudotorinia architae (O. G. Costa, 1841)
24. Species Solarium asperum Hinds, 1944 accepted as Granosolarium asperum (Hinds, 1844) (superseded combination)
25. Species Solarium astierianum A. d'Orbigny, 1842 † accepted as Semisolarium astierianum (A. d'Orbigny, 1842) † (unaccepted > superseded combination)
26. Species Solarium atkinsoni E. A. Smith, 1891 accepted as Solatisonax atkinsoni (E. A. Smith, 1891)
27. Species Solarium australe R. A. Philippi, 1849 accepted as Architectonica perspectiva (Linnaeus, 1758)
28. Species Solarium australe R. A. Philippi, 1887 † accepted as Heliacus (Torinista) bahamondei Frassinetti & Covacevich, 1981 † represented as Heliacus bahamondei Frassinetti & Covacevich, 1981 † (unaccepted > junior homonym, junior primary homonym of Solarium australe R. A. Philippi, 1849)
29. Species Solarium bicanaliculatum Valenciennes, 1832 accepted as Heliacus (Heliacus) areola bicanaliculatus (Valenciennes, 1832) represented as Heliacus areola bicanaliculatus (Valenciennes, 1832)
30. Species Solarium bifidum Deshayes, 1863 † accepted as Nipteraxis bifidus (Deshayes, 1863) † (unaccepted > superseded combination)
31. Species Solarium bifrons Lamarck, 1804 † accepted as Omalaxis bifrons (Lamarck, 1804) † (unaccepted > superseded combination)
32. Species Solarium bistriatum Deshayes, 1832 † accepted as Stellaxis bistriatus (Deshayes, 1832) † (unaccepted > superseded combination)
33. Species Solarium bisulcatum A. d'Orbigny, 1842 accepted as Heliacus (Torinista) bisulcatus (A. d'Orbigny, 1842) represented as Heliacus bisulcatus (A. d'Orbigny, 1842) (unaccepted > superseded combination)
34. Species Solarium bonneti Cossmann, 1902 † accepted as Nipteraxis bonneti (Cossmann, 1902) † (unaccepted > superseded combination)
35. Species Solarium boreale A. E. Verrill & S. Smith, 1880 accepted as Solatisonax borealis (A. E. Verrill & S. Smith, 1880) (unaccepted > superseded combination)
36. Species Solarium caelatum Hinds, 1844 accepted as Heliacus (Torinista) caelatus (Hinds, 1844) represented as Heliacus caelatus (Hinds, 1844)
37. Species Solarium calcar O. G. Costa, 1861 accepted as Bolma rugosa (Linnaeus, 1767)
38. Species Solarium canaliculatum Lamarck, 1804 † accepted as Granosolarium canaliculatum (Lamarck, 1804) † (unaccepted > superseded combination)
39. Species Solarium canaliferum Hanley, 1863 accepted as Heliacus (Teretropoma) infundibuliformis infundibuliformis (Gmelin, 1791) represented as Heliacus infundibuliformis infundibuliformis (Gmelin, 1791)
40. Species Solarium cancellatum Krauss, 1848 accepted as Pseudotorinia kraussi (J. E. Gray), 1850 (Preoccupied by S. cancellatum of Conrad, 1833 and S. cancellatum Lea, 1833.)
41. Species Solarium carocollatosimplex Sacco, 1892 † accepted as Simplexollata carocollatosimplex (Sacco, 1892) †
42. Species Solarium carocollatum Lamarck, 1822 † accepted as Architectonica carocollata (Lamarck, 1822) † accepted as Simplexollata carocollata (Lamarck, 1822) † (unaccepted > superseded combination)
43. Species Solarium certesi Dautzenberg & H. Fischer, 1896 accepted as Solatisonax certesi (Dautzenberg & H. Fischer, 1896)
44. Species Solarium chemnitzii Kiener, 1838 accepted as Heliacus (Teretropoma) infundibuliformis infundibuliformis (Gmelin, 1791) represented as Heliacus infundibuliformis infundibuliformis (Gmelin, 1791)
45. Species Solarium cingulum Kiener, 1839 accepted as Psilaxis radiatus (Röding, 1798)
46. Species Solarium cirroide [sic] † accepted as Nummogaultina cirroides (Brongniart, 1822) † (unaccepted > misspelling)
47. Species Solarium cobijensis Paetel & Schaufuss, 1869 (unaccepted > nomen nudum)
48. Species Solarium contextum G. Seguenza, 1876 accepted as Solatisonax contexta (G. Seguenza, 1876)
49. Species Solarium conulus Weinkauff, 1868 accepted as Philippia hybrida (Linnaeus, 1758)
50. Species Solarium crenulare Deshayes, 1863 † accepted as Granosolarium crenulare (Deshayes, 1863) † (unaccepted > superseded combination)
51. Species Solarium cumingii Hanley, 1862 accepted as Architectonica perspectiva (Linnaeus, 1758)
52. Species Solarium cyclostomum Mighels, 1845 accepted as Heliacus (Teretropoma) mighelsi (R. A. Philippi, 1853) represented as Heliacus mighelsi (R. A. Philippi, 1853) (Non Solarium cyclostomum Menke, 1830)
53. Species Solarium cyclostomum Menke, 1830 accepted as Heliacus (Heliacus) cylindricus (Gmelin, 1791) represented as Heliacus cylindricus (Gmelin, 1791)
54. Species Solarium dameriacense Deshayes, 1863 † accepted as Nipteraxis dameriacensis (Deshayes, 1863) † (unaccepted > superseded combination)
55. Species Solarium danae A. d'Orbigny, 1850 † accepted as Mcleaniella danae (A. d'Orbigny, 1850) † (original combination)
56. Species Solarium dealbatum Hinds, 1844 accepted as Heliacus (Heliacus) trochoides (Deshayes, 1830) represented as Heliacus trochoides (Deshayes, 1830) (unaccepted > junior subjective synonym)
57. Species Solarium deshayesii Michelotti, 1847 † accepted as Ammotectonica deshayesii (Michelotti, 1847) †
58. Species Solarium dilectum Deshayes, 1863 accepted as Granosolarium asperum (Hinds, 1844) (junior subjective synonym)
59. Species Solarium discoideum Locard, 1886 accepted as Discotectonica discus (R. A. Philippi, 1844) (unaccepted > unjustified emendation)
60. Species Solarium discretum Deshayes, 1863 † accepted as Solariella discreta (Deshayes, 1863) † (unaccepted > superseded combination)
61. Species Solarium discus R. A. Philippi, 1844 accepted as Discotectonica discus (R. A. Philippi, 1844) (unaccepted > superseded combination)
62. Species Solarium disjunctum Lamarck, 1804 † accepted as Omalaxis disjunctus (Lamarck, 1804) † (unaccepted > superseded combination)
63. Species Solarium dollfusi Dautzenberg & H. Fischer, 1896 accepted as Solatisonax dollfusi (Dautzenberg & H. Fischer, 1896)
64. Species Solarium douvillei Cossmann & Pissarro, 1902 † accepted as Nipteraxis douvillei (Cossmann & Pissarro, 1902) † (unaccepted > superseded combination)
65. Species Solarium dunkeri Hanley, 1862 accepted as Architectonica perdix (Hinds, 1844)
66. Species Solarium egenum A. Gould, 1849 accepted as Antisolarium egenum (A. Gould, 1849) (superseded combination)
67. Species Solarium emiliae O. Semper, 1861 † accepted as Ammotectonica emiliae (O. Semper, 1861) † (unaccepted > superseded combination)
68. Species Solarium euomphaloides d'Archiac & Haime, 1854 † accepted as Architectonica euomphaloides (d'Archiac & Haime, 1854) † (superseded combination)
69. Species Solarium fallaciosum Tiberi, 1872 accepted as Heliacus (Grandeliacus) fallaciosus (Tiberi, 1872) represented as Heliacus fallaciosus (Tiberi, 1872)
70. Species Solarium fenestratum Hinds, 1844 accepted as Heliacus (Teretropoma) fenestratus (Hinds, 1844) represented as Heliacus fenestratus (Hinds, 1844)
71. Species Solarium formosum Hinds, 1844 accepted as Architectonica perspectiva (Linnaeus, 1758)
72. Species Solarium fragile Hinds, 1844 accepted as Architectonica maculata (Link, 1807)
73. Species Solarium fuliginosum Hinds, 1845 accepted as Architectonica perspectiva (Linnaeus, 1758)
74. Species Solarium fulvum Hinds, 1844 accepted as Heliacus (Grandeliacus) stramineus (Gmelin, 1791) represented as Heliacus stramineus (Gmelin, 1791)
75. Species Solarium gaudryi Morlet, 1888 † accepted as Nipteraxis gaudryi (Morlet, 1888) † (unaccepted > superseded combination)
76. Species Solarium goossensi Morlet, 1888 † accepted as Nipteraxis goossensi (Morlet, 1888) † (unaccepted > superseded combination)
77. Species Solarium grande Nyst, 1845 † accepted as Climacopoma grande (Nyst, 1845) † (unaccepted > superseded combination)
78. Species Solarium granosum Valenciennes, 1832 accepted as Architectonica nobilis Röding, 1798
79. Species Solarium granosum A. d'Orbigny, 1842 † accepted as Nummogaultina granosa (A. d'Orbigny, 1842) † (unaccepted > superseded combination)
80. Species Solarium granulatum Lamarck, 1816 accepted as Architectonica nobilis Röding, 1798
81. Species Solarium gratteloupi A. d'Orbigny, 1852 † accepted as Simplexollata gratteloupi (A. d'Orbigny, 1852) †
82. Species Solarium gratum Deshayes, 1863 † accepted as Solariella grata (Deshayes, 1863) † (unaccepted > superseded combination)
83. Species Solarium guerangeri A. d'Orbigny, 1842 † accepted as Jalaisia guerangeri (A. d'Orbigny, 1842) † (unaccepted > superseded combination)
84. Species Solarium hanleyi G. B. Sowerby II, 1863 accepted as Architectonica perspectiva (Linnaeus, 1758)
85. Species Solarium heberti [sic] accepted as Heliacus (Heliacus) cylindricus (Gmelin, 1791) represented as Heliacus cylindricus (Gmelin, 1791) (error for S. herberti)
86. Species Solarium hemispaericum G. Seguenza, 1876 accepted as Solatisonax hemisphaerica (G. Seguenza, 1876) (unaccepted > superseded combination)
87. Species Solarium herberti Deshayes, 1830 accepted as Heliacus cylindricus (Gmelin, 1791) (unaccepted > junior subjective synonym)
88. Species Solarium homalaxis Melvill, 1893 accepted as Heliacus (Torinista) implexus (Mighels, 1845) represented as Heliacus implexus (Mighels, 1845) (junior subjective synonym)
89. Species Solarium hybridum (Linnaeus, 1758) accepted as Philippia hybrida (Linnaeus, 1758) (unaccepted > superseded combination)
90. Species Solarium implexum Mighels, 1845 accepted as Heliacus (Torinista) implexus (Mighels, 1845) represented as Heliacus implexus (Mighels, 1845) (superseded combination)
91. Species Solarium impressum G. Nevill & H. Nevill, 1869 accepted as Ethminolia impressa (G. Nevill & H. Nevill, 1869) (original combination)
92. Species Solarium incisum R. A. Philippi, 1849 accepted as Architectonica perspectiva (Linnaeus, 1758)
93. Species Solarium inornatum (A. d'Orbigny, 1842) accepted as Episcynia inornata (A. d'Orbigny, 1842)
94. Species Solarium intermedium Deshayes, 1863 † accepted as Nipteraxis intermedius (Deshayes, 1863) † (unaccepted > superseded combination)
95. Species Solarium javanum K. Martin, 1879 † (unaccepted)
96. Species Solarium karikalense Cossmann, 1910 † (unaccepted)
97. Species Solarium kowiensis W. H. Turton, 1932 (unaccepted)
98. Species Solarium laevigatum Lamarck, 1816 (unaccepted)
99. Species Solarium langlassei Morlet, 1885 † (unaccepted > superseded combination)
100. Species Solarium laudunense Defrance, 1828 † (unaccepted > superseded combination)
101. Species Solarium luteum Lamarck, 1822 (unaccepted > superseded combination)
102. Species Solarium maculatum Reeve, 1848 (unaccepted)
103. Species Solarium maculatum Link, 1807 (unaccepted)
104. Species Solarium marginale Deshayes, 1863 † (unaccepted > superseded combination)
105. Species Solarium marginatum Deshayes, 1832 † (unaccepted > superseded combination)
106. Species Solarium mariae Báldi, 1961 † (unaccepted)
107. Species Solarium martini Haanstra & Spiker, 1932 † (unaccepted)
108. Species Solarium martinianum A. d'Orbigny, 1842 † (unaccepted > superseded combination)
109. Species Solarium maximum R. A. Philippi, 1849 (unaccepted > superseded combination)
110. Species Solarium mediterraneum Monterosato, 1872 (unaccepted, junior homonym)
111. Species Solarium mighelsi R. A. Philippi, 1853 (unaccepted > superseded combination)
112. Species Solarium millegranum Lamarck, 1822 † (unaccepted)
113. Species Solarium miserum Dujardin, 1837 † (unaccepted, original combination)
114. Species Solarium modestum R. A. Philippi, 1849 (unaccepted > superseded combination)
115. Species Solarium moniliferum Bronn, 1831 sensu Monterosato, 1873 (unaccepted)
116. Species Solarium moniliferum Michelin, 1833 † (unaccepted > superseded combination)
117. Species Solarium nanum Grateloup, 1832 † (unaccepted)
118. Species Solarium neocomiense A. d'Orbigny, 1842 † (unaccepted > superseded combination)
119. Species Solarium nitidum Aradas, 1846 † (unaccepted)
120. Species Solarium nubilum Philippi, 1849 (unaccepted)
121. Species Solarium nuperum Conrad, 1834 † (unaccepted > superseded combination)
122. Species Solarium obolus Bayan, 1873 † (unaccepted, original combination)
123. Species Solarium ordinarium E. A. Smith, 1890 (unaccepted)
124. Species Solarium palembangensis Haanstra & Spiker, 1932 † (unaccepted)
125. Species Solarium panamense (Bartsch, 1918) (unaccepted)
126. Species Solarium patulum Lamarck, 1804 † (unaccepted > superseded combination)
127. Species Solarium peracutum Dall, 1889 (unaccepted, synonym)
128. Species Solarium perdix Hinds, 1844 (unaccepted)
129. Species Solarium peregrinum Libassi, 1859 † (unaccepted)
130. Species Solarium perspectiviforme Tiberi, 1872 (unaccepted, dubious synonym)
131. Species Solarium perspectiviunculum (Dillwyn, 1817) (unaccepted)
132. Species Solarium perspectivum (Linnaeus, 1758) (unaccepted)
133. Species Solarium philippii Cantraine, 1842 (unaccepted)
134. Species Solarium picteti Deshayes, 1863 † (unaccepted > superseded combination)
135. Species Solarium pictum R. A. Philippi, 1849 (unaccepted)
136. Species Solarium placentale Hinds, 1844 (unaccepted)
137. Species Solarium planoconcavum Rouault, 1850 † (unaccepted, original combination)
138. Species Solarium planorbillus Dujardin, 1837 † (unaccepted, original combination)
139. Species Solarium planulatum Grateloup, 1832 † (unaccepted)
140. Species Solarium plicatulum Deshayes, 1832 † (unaccepted > superseded combination)
141. Species Solarium plicatum Lamarck, 1804 † (unaccepted, original combination)
142. Species Solarium pseudoperspectivus Brocchi, 1814 † (unaccepted > superseded combination)
143. Species Solarium pulchellum Tiberi, 1868 (unaccepted, junior homonym)
144. Species Solarium pulchellum W. H. Baily, 1855 † (unaccepted > junior homonym, non d'Orbigny, 1850)
145. Species Solarium purpurata Hinds, 1844 (unaccepted)
146. Species Solarium puruense K. Martin, 1914 † (unaccepted)
147. Species Solarium quadriceps Hinds, 1844 (unaccepted)
148. Species Solarium quadriseriatum G. B. Sowerby I, 1850 † (unaccepted > superseded combination)
149. Species Solarium radiatum Fischer von Waldheim, 1807 (unaccepted, junior subjective synonym)
150. Species Solarium radiatum Borson, 1821 † (unaccepted)
151. Species Solarium reevei Hanley, 1862 (unaccepted, superseded combination)
152. Species Solarium regium Hanley, 1862 (unaccepted)
153. Species Solarium reticulatum R. A. Philippi, 1844 † (unaccepted > superseded combination)
154. Species Solarium rosulentum R. B. Watson, 1883 (unaccepted)
155. Species Solarium scalare A. d'Orbigny, 1842 † (unaccepted > superseded combination)
156. Species Solarium semidecussatum Guppy, 1867 † (unaccepted > superseded combination)
157. Species Solarium sigsbeei Dall, 1889 (unaccepted)
158. Species Solarium simplex Bronn, 1831 † (unaccepted)
159. Species Solarium songoense K. Martin, 1914 † (unaccepted)
160. Species Solarium soproniense Strausz, 1960 † (unaccepted)
161. Species Solarium soverbii Hanley, 1862 (unaccepted)
162. Species Solarium spencerii E. Allen, 1856 (unaccepted, dubious synonym)
163. Species Solarium spiratum Lamarck, 1804 † (unaccepted > superseded combination)
164. Species Solarium staadti Cossmann, 1907 † (unaccepted > superseded combination)
165. Species Solarium stellatum R. A. Philippi, 1849 (unaccepted > superseded combination)
166. Species Solarium stephanense Cossmann & Peyrot, 1919 † (unaccepted)
167. Species Solarium stramineum (Gmelin, 1791) sensu R. A. Philippi, 1836 (unaccepted > misapplication)
168. Species Solarium stramineus (Gmelin, 1791) (unaccepted > superseded combination)
169. Species Solarium striatum J. E. Gray, 1850 (unaccepted > junior subjective synonym)
170. Species Solarium subgranulatum A. d'Orbigny, 1850 † (unaccepted > superseded combination)
171. Species Solarium subornatum A. d'Orbigny, 1850 † (unaccepted > superseded combination)
172. Species Solarium subvariegatum A. d'Orbigny, 1852 (unaccepted)
173. Species Solarium suessoniense Watelet, 1851 † (unaccepted > superseded combination)
174. Species Solarium sulcatum O. G. Costa, 1841 (unaccepted > junior subjective synonym)
175. Species Solarium supraradiatum E. von Martens, 1904 (unaccepted > superseded combination)
176. Species Solarium taylori Hanley, 1862 (unaccepted)
177. Species Solarium tessellatum Deshayes, 1830 (unaccepted > junior subjective synonym)
178. Species Solarium tricarinatus Defrance, 1828 † (unaccepted > superseded combination)
179. Species Solarium trisulcatum Jousseaume, 1877 (unaccepted)
180. Species Solarium trochiforme Deshayes, 1832 † (unaccepted > superseded combination)
181. Species Solarium trochleare Hinds, 1844 (unaccepted)
182. Species Solarium trochoides Deshayes, 1830 (unaccepted > superseded combination)
183. Species Solarium tryoni J. T. Marshall, 1887 (unaccepted)
184. Species Solarium verrucosum R. A. Philippi, 1849 (unaccepted)
185. Species Solarium virgatum Hinds, 1844 (unaccepted)
186. Species Solarium wannonensis Tenison Woods, 1879 † (unaccepted)
187. Species Solarium wiebeli Griesbach, 1871 † (unaccepted > junior subjective synonym)
188. Species Solarium zonatum R. A. Philippi, 1849 (unaccepted)
189. Subgenus Solarium (Granulosolarium) † (temporary name)
     1. Species Solarium (Granulosolarium) kostejanum O. Boettger, 1907 † accepted as Solatisonax kostejana (O. Boettger, 1907) †
     2. Species Solarium (Granulosolarium) millegranum Lamarck, 1822 † accepted as Granosolarium millegranum (Lamarck, 1822) †
190. Subgenus Solarium (Nodosolarium) Sacco, 1892 † (uncertain > unassessed)
191. Species Solarium antiquum A. d'Orbigny, 1843 † (uncertain > unassessed)
192. Species Solarium bairdii Hanley, 1863 (uncertain > nomen dubium)
193. Species Solarium bastropensis G. D. Harris, 1895 † (uncertain > unassessed)
194. Species Solarium biangulatum J. E. Gray, 1826 (uncertain > nomen dubium)
195. Species Solarium bicarinatum R. A. Philippi, 1853 (uncertain > nomen dubium)
196. Species Solarium chickasaense Cragin, 1895 † (uncertain > unassessed)
197. Species Solarium delphinuloides A. d'Orbigny, 1842 (uncertain > nomen dubium)
198. Species Solarium dilatatum Deshayes, 1842 † (uncertain > taxon inquirendum)
199. Species Solarium dorsuosum Hinds, 1844 (uncertain > taxon inquirendum)
200. Species Solarium dupinianum A. d'Orbigny, 1842 † (uncertain > taxon inquirendum)
201. Species Solarium elaboratum Conrad, 1835 † (uncertain > unassessed)
202. Species Solarium huppertzi G. D. Harris, 1895 † (uncertain > unassessed)
203. Species Solarium nanum R. A. Philippi, 1853 accepted as Architectonica kochii Dall, 1909 (uncertain > nomen dubium, junior primary homonym of Solarium nanum Grateloup, 1832)
204. Species Solarium nitens Noetling, 1901 † (uncertain > taxon inquirendum)
205. Species Solarium perversum A. d'Orbigny, 1843 † (uncertain > unassessed)
206. Species Solarium planiforme Aldrich, 1895 † (uncertain > unassessed)
207. Species Solarium planorbis Blainville, 1827 (uncertain > nomen dubium)
208. Species Solarium sexlineare E. T. Nelson, 1870 † (uncertain > unassessed)
209. Species Solarium thomsoni Tate, 1870 † (uncertain > unassessed)
210. Species Solarium tricinctum R. A. Philippi, 1853 (uncertain > nomen dubium)

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