MolluscaBase taxon details

Megalomastoma Swainson, 1840

934076  (urn:lsid:marinespecies.org:taxname:934076)

  1. Biota
  2. Animalia (Kingdom)
  3. Mollusca (Phylum)
  4. Gastropoda (Class)
  5. Caenogastropoda (Subclass)
  6. Architaenioglossa (Order)
  7. Cyclophoroidea (Superfamily)
  8. Megalomastomatidae (Family)
  9. Megalomastoma (Genus)
accepted
Genus
Cyclostoma (Megalomastoma) Swainson, 1840 · unaccepted (unaccepted combination)
Lomastoma S. P. Woodward, 1856 · unaccepted (Invalid: unjustified emendation...)  
Invalid: unjustified emendation of Megalomastoma Swainson, 1840 and Megaloma S.P. Woodward, 1854.
Megaloma S. P. Woodward, 1854 · unaccepted (Invalid: unjustified emendation...)  
Invalid: unjustified emendation of Megalomastoma Swainson, 1840.
Megalomastoma (Megalomastoma) Swainson, 1840 · alternative representation
Megalostoma · unaccepted > misspelling - incorrect subsequent spelling (misspelling of original genus...)  
misspelling of original genus name, Megalomastoma Swainson, 1840

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  1. Species Megalomastoma antillarum (G. B. Sowerby I, 1843)
  2. Species Megalomastoma brunneum (Swainson, 1840)
  3. Species Megalomastoma dietleni K. Miller, 1907 †
  4. Species Megalomastoma guildingianum (L. Pfeiffer, 1851)
  5. Species Megalomastoma petiti Bartsch, 1942
  6. Species Megalomastoma verruculosum (Shuttleworth, 1854)
  7. Subgenus Megalomastoma (Coptochilus) F. Sandberger, 1871 accepted as Coptochilus F. Sandberger, 1871 accepted as Coptocheilus A. Gould, 1862
  8. Subgenus Megalomastoma (Dissostoma) Cossmann, 1888 † accepted as Dissostoma Cossmann, 1888 † (unaccepted > superseded rank)
    1. Species Megalomastoma (Dissostoma) mumia (Lamarck, 1804) † accepted as Dissostoma mumia (Lamarck, 1804) † (unaccepted > superseded combination)
  9. Subgenus Megalomastoma (Farcimen) Troschel, 1847 accepted as Farcimen Troschel, 1847 (unaccepted > superseded rank)
    1. Species Megalomastoma (Farcimen) alutacium (L. Pfeiffer, 1846) accepted as Farcimen alutaceum (L. Pfeiffer, 1846) (unaccepted combination)
    2. Species Megalomastoma (Farcimen) auriculatum (A. d'Orbigny, 1842) accepted as Farcimen auriculatum (A. d'Orbigny, 1842) (unaccepted > superseded combination)
    3. Species Megalomastoma (Farcimen) complanatum L. Pfeiffer, 1856 accepted as Farcimen procer (Poey, 1854) (unaccepted > junior subjective synonym)
    4. Species Megalomastoma (Farcimen) digitale L. Pfeiffer, 1857 accepted as Farcimen alutaceum digitale (L. Pfeiffer, 1857) (unaccepted > superseded combination)
    5. Species Megalomastoma (Farcimen) gundlachi (L. Pfeiffer, 1856) accepted as Farcimen gundlachi (L. Pfeiffer, 1856) (unaccepted > superseded combination)
    6. Species Megalomastoma (Farcimen) leoninum L. Pfeiffer, 1856 accepted as Farcimen leoninum (L. Pfeiffer, 1856) (unaccepted > superseded combination)
    7. Species Megalomastoma (Farcimen) mani (Poey, 1851) accepted as Farcimen mani (Poey, 1851) (unaccepted > superseded combination)
    8. Species Megalomastoma (Farcimen) miranda Pilsbry, 1940 accepted as Farcimen ungula mirandum (Pilsbry, 1940) (unaccepted > superseded combination)
    9. Species Megalomastoma (Farcimen) orbignyi (L. Pfeiffer, 1852) accepted as Farcimoides orbignyi (L. Pfeiffer, 1853) (unaccepted combination)
    10. Species Megalomastoma (Farcimen) procer Poey, 1854 accepted as Farcimen procer (Poey, 1854) (unaccepted > superseded combination)
    11. Species Megalomastoma (Farcimen) seminudum Poey, 1854 accepted as Farcimen seminudum (Poey, 1854) (unaccepted > superseded combination)
    12. Species Megalomastoma (Farcimen) tortum (W. Wood, 1828) accepted as Farcimen tortum (W. Wood, 1828) (unaccepted > superseded combination)
    13. Species Megalomastoma (Farcimen) ventricosum (A. d'Orbigny, 1842) accepted as Farcimen ventricosum (A. d'Orbigny, 1842) (unaccepted combination)
    14. Species Megalomastoma (Farcimen) bituberculatum (G. B. Sowerby I, 1850) represented as Farcimen bituberculatum (G. B. Sowerby I, 1850)
  10. Subgenus Megalomastoma (Hainesia) L. Pfeiffer, 1856 accepted as Hainesia L. Pfeiffer, 1856
  11. Subgenus Megalomastoma (Neopupina) Kobelt, 1902 accepted as Neopupina Kobelt, 1902 (original rank)
    1. Species Megalomastoma (Neopupina) croceum (Gmelin, 1791) accepted as Neopupina crocea (Gmelin, 1791) (unaccepted combination)
    2. Species Megalomastoma (Neopupina) hjalmarsoni (L. Pfeiffer, 1875) accepted as Neopupina hjalmarsoni (L. Pfeiffer, 1875) (unaccepted combination)
  12. Subgenus Megalomastoma (Tomocyclus) Crosse & P. Fischer, 1872 accepted as Tomocyclus Crosse & P. Fischer, 1872
    1. Species Megalomastoma (Tomocyclus) simulacrum (Morelet, 1849) accepted as Tomocyclus simulacrum (Morelet, 1849)
  13. Species Megalomastoma abbreviata (Matheron, 1832) † accepted as Rognacia abbreviata (Matheron, 1832) † (unaccepted > superseded combination)
  14. Species Megalomastoma apertum (Poey, 1851) accepted as Farcimen tortum (W. Wood, 1828) (unaccepted > junior subjective synonym)
  15. Species Megalomastoma bituberculatum (G. B. Sowerby I, 1850) accepted as Farcimen bituberculatum (G. B. Sowerby I, 1850) (unaccepted > superseded combination)
  16. Species Megalomastoma bonneti Cossmann, 1913 † accepted as Ischurostoma bonneti (Cossmann, 1913) † (unaccepted > superseded combination)
  17. Species Megalomastoma braunii [sic] † accepted as Dissostoma brauni (Noulet, 1854) † (unaccepted > misspelling - incorrect subsequent spelling)
  18. Species Megalomastoma brazierae E. A. Smith, 1887 accepted as Braziera brazierae (E. A. Smith, 1887) (unaccepted > superseded combination)
  19. Species Megalomastoma comatulum F. Sandberger, 1872 † accepted as Ischurostoma comatulum (F. Sandberger, 1872) † (unaccepted > superseded combination)
  20. Species Megalomastoma complanatum L. Pfeiffer, 1856 accepted as Farcimen procer (Poey, 1854) (unaccepted > junior subjective synonym)
  21. Species Megalomastoma croceum (Gmelin, 1791) accepted as Neopupina crocea (Gmelin, 1791) (unaccepted > superseded combination)
  22. Species Megalomastoma cylindraceum L. Pfeiffer, 1847 accepted as Neopupina crocea (Gmelin, 1791) (junior synonym)
  23. Species Megalomastoma digitale L. Pfeiffer, 1857 accepted as Farcimen alutaceum digitale (L. Pfeiffer, 1857) (unaccepted > superseded combination, basionym)
  24. Species Megalomastoma doriae Issel, 1874 accepted as Coptocheilus doriae (Issel, 1874) (original combination)
  25. Species Megalomastoma elegans Roule, 1884 † accepted as Rognacia abbreviata (Matheron, 1832) † (unaccepted > junior subjective synonym)
  26. Species Megalomastoma elongata Nicolas, 1891 † accepted as Rognacia abbreviata (Matheron, 1832) † (unaccepted > junior subjective synonym)
  27. Species Megalomastoma eurybasis Cossmann, 1888 † accepted as Ischurostoma eurybasis (Cossmann, 1888) † (unaccepted > superseded combination)
  28. Species Megalomastoma exigua Nicolas, 1891 † accepted as Rognacia abbreviata (Matheron, 1832) † (unaccepted > junior subjective synonym)
  29. Species Megalomastoma fasciatum K. Miller, 1907 † accepted as Dissostoma fasciatum (K. Miller, 1907) † (unaccepted > superseded combination)
  30. Species Megalomastoma flavula Swainson, 1840 accepted as Neopupina crocea (Gmelin, 1791) (junior synonym)
  31. Species Megalomastoma formosum (Boubée, 1832) † accepted as Ischurostoma formosum (Boubée, 1832) † (unaccepted > superseded combination)
  32. Species Megalomastoma fuggeri Tausch, 1886 † accepted as Pomatias fuggeri (Tausch, 1886) † (unaccepted > superseded combination)
  33. Species Megalomastoma funiculatum (W. H. Benson, 1838) accepted as Schistoloma funiculatum (W. H. Benson, 1838) accepted as Schistoloma funiculalum (W. H. Benson, 1838) accepted as Coptocheilus funiculalus (W. H. Benson, 1838) (unaccepted > superseded combination)
  34. Species Megalomastoma gravidum W. H. Benson, 1856 accepted as Pollicaria gravida (W. H. Benson, 1856) (original combination)
  35. Species Megalomastoma gundlachi L. Pfeiffer, 1856 accepted as Farcimen gundlachi (L. Pfeiffer, 1856) (unaccepted > superseded combination)
  36. Species Megalomastoma hjalmarsoni L. Pfeiffer, 1875 accepted as Neopupina hjalmarsoni (L. Pfeiffer, 1875) (original combination)
  37. Species Megalomastoma imbricatum F. Sandberger, 1870 † accepted as Ischurostoma imbricatum (F. Sandberger, 1870) † (unaccepted > superseded combination)
  38. Species Megalomastoma infranummuliticum Stache, 1871 † accepted as Kallomastoma infranummuliticum (Stache, 1871) † (unaccepted > superseded combination)
  39. Species Megalomastoma koechlinianum (Merian, 1849) † accepted as Dissostoma mumia koechlinianum (Merian, 1849) † (superseded rank and combination)
  40. Species Megalomastoma leoninum L. Pfeiffer, 1856 accepted as Farcimen leoninum (L. Pfeiffer, 1856) (unaccepted > superseded combination, original combination)
  41. Species Megalomastoma litturatum Morelet, 1877 accepted as Hainesia litturata (Morelet, 1877) (unaccepted > superseded combination)
  42. Species Megalomastoma loryi Maillard, 1884 † accepted as Loriolina loryana (de Loriol, 1865) † (unaccepted > unjustified emendation)
  43. Species Megalomastoma mani (Poey, 1851) accepted as Farcimen mani (Poey, 1851) (unaccepted > superseded combination)
  44. Species Megalomastoma mirandum Pilsbry, 1940 accepted as Farcimen ungula mirandum (Pilsbry, 1940) (unaccepted > superseded combination)
  45. Species Megalomastoma mouhoti (L. Pfeiffer, 1863) accepted as Pollicaria mouhoti (L. Pfeiffer, 1863) (unaccepted > superseded combination)
  46. Species Megalomastoma procer Poey, 1854 accepted as Farcimen procer (Poey, 1854) (unaccepted > superseded combination)
  47. Species Megalomastoma pupa (M. Braun, 1838) † accepted as Ventriculus pupa (M. Braun, 1838) † (unaccepted > superseded combination)
  48. Species Megalomastoma quadrasi Hidalgo, 1890 accepted as Coptocheilus quadrasi (Hidalgo, 1890) (original combination)
  49. Species Megalomastoma sectilabre (A. Gould, 1844) accepted as Coptocheilus sectilabris (A. Gould, 1844) (unaccepted > superseded combination)
  50. Species Megalomastoma seminudum Poey, 1854 accepted as Farcimen seminudum (Poey, 1854) (unaccepted > superseded combination)
  51. Species Megalomastoma simulacrum (Morelet, 1849) accepted as Tomocyclus simulacrum (Morelet, 1849) (unaccepted > superseded combination)
  52. Species Megalomastoma supracretaceum Tausch, 1886 † accepted as Coptocheilus supracretaceus (Tausch, 1886) † (unaccepted > superseded combination)
  53. Species Megalomastoma tanycheilus Godwin-Austen, 1876 accepted as Schistoloma tanychilus (Godwin-Austen, 1876) accepted as Coptocheilus tanychilus (Godwin-Austen, 1876) (original combination)
  54. Species Megalomastoma torrei Guitart, 1936 accepted as Farcimen torrei (Guitart, 1936) (original combination)
  55. Species Megalomastoma turgidulum F. Sandberger, 1871 † accepted as Ventriculus turgidulus (F. Sandberger, 1871) † (unaccepted > superseded combination)
  56. Species Megalomastoma ungula Poey, 1858 accepted as Farcimen ungula (Poey, 1858) (unaccepted > superseded combination, original combination)
  57. Subgenus Megalomastoma (Megalomastoma) Swainson, 1840 represented as Megalomastoma Swainson, 1840
    1. Species Megalomastoma (Megalomastoma) guildingianum (L. Pfeiffer, 1851) accepted as Megalomastoma guildingianum (L. Pfeiffer, 1851)
    2. Species Megalomastoma (Megalomastoma) verruculosum (Shuttleworth, 1854) accepted as Megalomastoma verruculosum (Shuttleworth, 1854) (unaccepted subgeneric classification)
    3. Species Megalomastoma (Megalomastoma) antillarum (G. B. Sowerby I, 1843) represented as Megalomastoma antillarum (G. B. Sowerby I, 1843)
    4. Species Megalomastoma (Megalomastoma) brunneum (Swainson, 1840) represented as Megalomastoma brunneum (Swainson, 1840)
    5. Species Megalomastoma (Megalomastoma) petiti Bartsch, 1942 represented as Megalomastoma petiti Bartsch, 1942
  58. Subgenus Megalomastoma (Megalomastomoides) Bartsch, 1942 represented as Megalomastoma Swainson, 1840
    1. Species Megalomastoma (Megalomastomoides) verruculosum (Shuttleworth, 1854) represented as Megalomastoma verruculosum (Shuttleworth, 1854)
  59. Species Megalomastoma bernense Maillard, 1884 † (uncertain > taxon inquirendum)
  60. Species Megalomastoma caroli Maillard, 1884 † (uncertain > taxon inquirendum)
  61. Species Megalomastoma depereti Caziot, 1890 † (uncertain > taxon inquirendum)
  62. Species Megalomastoma idiotropum Tausch, 1886 † (uncertain > taxon inquirendum)
  63. Species Megalomastoma juvaviense Tausch, 1886 † (uncertain > taxon inquirendum)
  64. Species Megalomastoma lowei A. Adams & G. B. Sowerby II, 1864 (uncertain > taxon inquirendum, use in recent liteature currently undocumented)
  65. Species Megalomastoma planum Tausch, 1886 † (uncertain > taxon inquirendum)
  66. Species Megalomastoma rarespiratum Tausch, 1886 † (uncertain > taxon inquirendum)
  67. Species Megalomastoma semisculptum Maillard, 1884 † (uncertain > taxon inquirendum)
  68. Species Megalomastoma serotinum A. Adams & G. B. Sowerby II, 1864 (uncertain > taxon inquirendum, use in recent liteature currently undocumented)
  69. Species Megalomastoma tenuigranulatum Tausch, 1886 † (uncertain > taxon inquirendum)
marine, brackish, fresh, terrestrial
(of Cyclostoma (Megalomastoma) 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
page(s): 186, 336 [details] 
MolluscaBase eds. (2024). MolluscaBase. Megalomastoma Swainson, 1840. Accessed at: https://molluscabase.org/aphia.php?p=taxdetails&id=934076 on 2025-04-01
Date
action
by
2017-01-11 10:04:49Z
created
Neubauer, Thomas A.
2017-06-15 07:03:19Z
changed
Bank, Ruud
2020-05-03 09:35:12Z
changed
Köhler, Frank
2020-07-16 05:53:09Z
changed
Bouchet, Philippe
2020-07-16 11:27:57Z
changed
Herbert, David

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


original description (of Megalomastoma (Megalomastomoides) Bartsch, 1942) Bartsch, P. (1942). The cyclophorid mollusks of the West Indies, exclusive of Cuba. In: de la Torre, C.; Bartsch, P.; Morrison, J. P. E. The cyclophorid operculate land mollusks of America. <em>United States National Museum Bulletin.</em> 181(2): 43-141., available online at https://www.biodiversitylibrary.org/page/7837838
page(s): 50 [details] 

original description (of Lomastoma S. P. Woodward, 1856) Woodward, S.P. (1851-1856). A manual of the mollusca or rudimentary treatise of recent and fossil shells. <em>London: John Weale.</em> 486 pp., available online at https://www.biodiversitylibrary.org/page/14707119
page(s): Errata and Addenda: xviii [details] 

original description (of Megaloma S. P. Woodward, 1854) Woodward, S.P. (1851-1856). A manual of the mollusca or rudimentary treatise of recent and fossil shells. <em>London: John Weale.</em> 486 pp., available online at https://www.biodiversitylibrary.org/page/14707119
page(s): 177 [details] 

original description (of Cyclostoma (Megalomastoma) 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
page(s): 186, 336 [details] 

additional source Kobelt W. (1902). Das Tierreich. Eine Zusammenstellung und Kennzeichnung der rezenten Tierformen. 16. Lieferung. Mollusca. Cyclophoridae. <em>Das Tierreich.</em> XXXIX + 662 pp., 1 map. [July]. Berlin (R. Friedländer)., available online at https://biodiversitylibrary.org/page/1000211
page(s): 261 [details] OpenAccess publication
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