Gastropoda - Sorbeoconcha - Rissoidae
Alternative spelling: Rissoa (Onoba)
Synonyms: Austronoba Powell 1927, Subonoba Iredale 1915, Subonoba (Austronoba) Powell 1927
Parent taxon: Rissoinae according to R. Marquet 1997
See also Gardner 1947, Gardner 1948, Gofas 2015, Grant-Mackie and Chapman-Smith 1971, Marshall 2015, Martin 1904, Sepkoski 2002 and Wienrich 2001
Sister taxa: Attenuata, Calvadosiella, Cingula, Galeodinopsis, Haurakia, Ihungia, Lucidestea, Manzonia, Mohrensternia, Obtusella, Peringiella
Subtaxa: Onoba (Manawatawhia) Onoba (Onoba) Onoba aculeus Onoba candidissima Onoba carpenteri Onoba fortis Onoba fumata Onoba semicostata Rissoa (Onoba) geraea Rissoa (Onoba) litiopaopsis Rissoa (Onoba) marylandica
Ecology: epifaunal grazer
Distribution:
• Quaternary of Antarctica (10 collections), Argentina (1), Greenland (4), Italy (1), New Zealand (1), the United Kingdom (6), United States (5: California, North Carolina)
• Pliocene to Pleistocene of Ecuador (1)
• Pliocene of Belgium (1), Iceland (2)
• Miocene of Georgia (1), Germany (1), Italy (1), United States (1: Florida)
Total: 36 collections including 47 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.