Gastropoda - Neogastropoda - Columbellidae
Alternative spelling: Dorsina
Parent taxon: Sincola according to J. A. Todd 2001
See also Sepkoski 2002
Sister taxa: Sincola (Sinaxila), Sincola (Sincola), Sincola (Sinuina), Sincola anomala, Sincola mexicana, Strombina (Sincola) amphidyma, Strombina (Sincola) gurabensis
Subtaxa: Sincola (Dorsina) caribaea Sincola (Dorsina) colombiana Sincola (Dorsina) dorsata Sincola (Dorsina) gibberula Sincola (Dorsina) melajoensis Sincola (Dorsina) pigea Sincola (Dorsina) quirosana
Ecology: epifaunal carnivore
Distribution:
• Quaternary of Costa Rica (2 collections), Ecuador (2), Mexico (3), Panama (6)
• Pliocene to Pleistocene of Ecuador (1)
• Pliocene of Colombia (1), Ecuador (2), Jamaica (3), Venezuela (3)
• Miocene of Colombia (6), Ecuador (2), Haiti (1), Panama (11), Trinidad and Tobago (3), Venezuela (6)
Total: 52 collections including 57 occurrences