MolluscaBase taxon details
Eotrigonia Cossmann, 1912 †
852608 (urn:lsid:marinespecies.org:taxname:852608)
accepted
Genus
Trigonia semiundulata McCoy, 1866 † accepted as Eotrigonia subundulata (H. M. Jenkins, 1865) † (type by original designation)
- Species Eotrigonia eocenica Darragh, 1986 †
- Species Eotrigonia intersitans (Tate, 1896) †
- Species Eotrigonia paleocenica Darragh, 1986 †
- Species Eotrigonia subundulata (H. M. Jenkins, 1865) †
- Species Eotrigonia tubulifera (Tate, 1885) †
- Species Eotrigonia tibetensis P.-J. Yao, 1990 † (unaccepted > nomen nudum, no description)
marine, brackish, fresh, terrestrial
fossil only
feminine
Cossmann M. (1912). Sur l'évolution des Trigonies. <em>Annales de Paléontologie.</em> 7: 57–84; Pls. 5–8., available online at https://archive.org/details/b22463367/page/n1/mode/2up
page(s): 81 [details]
page(s): 81 [details]
MolluscaBase eds. (2025). MolluscaBase. Eotrigonia Cossmann, 1912 †. Accessed at: https://www.molluscabase.org/aphia.php?p=taxdetails&id=852608 on 2025-09-12
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original description
Cossmann M. (1912). Sur l'évolution des Trigonies. <em>Annales de Paléontologie.</em> 7: 57–84; Pls. 5–8., available online at https://archive.org/details/b22463367/page/n1/mode/2up
page(s): 81 [details]
page(s): 81 [details]
