Gastropoda - Sorbeoconcha - Rissoidae
Parent taxon: Rissoina according to J. A. Todd 2001
See also Harzhauser 2002 and Ladd 1966
Sister taxa: Rissoina (Ailinzebina), Rissoina (Apataxia), Rissoina (Leaella), Rissoina (Mirarissoina), Rissoina (Pachyrissoina), Rissoina (Parazebinella), Rissoina (Phosinella), Rissoina (Rissolina), Rissoina (Schwartziella), Rissoina (Zebinella), Rissoina albertensis, Rissoina bruguieri, Rissoina californica, Rissoina cerithiiformis, Rissoina elegantissima, Rissoina gemma, Rissoina gerasimovi, Rissoina kelseyi, Rissoina mississippiensis, Rissoina nereina, Rissoina oryza, Rissoina podolica, Rissoina rakhiensis, Rissoina tennesseensis, Rissoina tenuistriata
Subtaxa: Rissoina (Rissoina) clavula Rissoina (Rissoina) cochlearella Rissoina (Rissoina) plicatilis Rissoina (Rissoina) puncticulata
Ecology: epifaunal grazer
Distribution:
• Quaternary of Italy (1 collection), the Marshall Islands (4)
• Pliocene of Italy (1), Jamaica (2), Panama (1), Trinidad and Tobago (2)
• Miocene of Fiji (1), France (1), the Marshall Islands (12), Palau (1)
• Eocene of France (8), the United Kingdom (4)
Total: 38 collections including 59 occurrences