MolluscaBase name details
Rissoia dumasi Cossmann, 1899 †
987395 (urn:lsid:marinespecies.org:taxname:987395)
unaccepted
Species
Rissoia Bronn, 1848 accepted as Rissoa Desmarest, 1814
marine, brackish, fresh, terrestrial
fossil only
Cossmann, M. (1899). Mollusques éocèniques de la Loire-inférieure. Tome 2e. Premier fascicule. <em>Bulletin de la Société des Sciences naturelles de l'Ouest de la France.</em> 9(4): 307-360, pl. 23-26., available online at https://www.biodiversitylibrary.org/page/5857655
page(s): 343, pl. 25 fig. 22 [details]
page(s): 343, pl. 25 fig. 22 [details]
MolluscaBase eds. (2025). MolluscaBase. Rissoia dumasi Cossmann, 1899 †. Accessed at: https://molluscabase.org/aphia.php?p=taxdetails&id=987395 on 2025-09-11
Date
action
by
The webpage text is licensed under a Creative Commons
Attribution 4.0 License
original description
Cossmann, M. (1899). Mollusques éocèniques de la Loire-inférieure. Tome 2e. Premier fascicule. <em>Bulletin de la Société des Sciences naturelles de l'Ouest de la France.</em> 9(4): 307-360, pl. 23-26., available online at https://www.biodiversitylibrary.org/page/5857655
page(s): 343, pl. 25 fig. 22 [details]
page(s): 343, pl. 25 fig. 22 [details]