Gastropoda - Neogastropoda - Buccinidae
Alternative spelling: Nassicola
Parent taxon: Siphonalia according to J. W. Ruth 1942
See also Beu et al. 1990, Sepkoski 2002 and Titova 1994
Sister taxa: Siphonalia (Eosiphonalia), Siphonalia (Kelletia), Siphonalia (Siphonalia), Siphonalia acuta, Siphonalia ariejansseni, Siphonalia belenensis, Siphonalia bryani, Siphonalia calvertana, Siphonalia cassidariaeformis, Siphonalia cotteri, Siphonalia danvillensis, Siphonalia devexus, Siphonalia guineensis, Siphonalia hadlockensis, Siphonalia ishikariana, Siphonalia jacksonia, Siphonalia johnsoni, Siphonalia lineata, Siphonalia longirostris, Siphonalia nigeriensis, Siphonalia nipponica, Siphonalia nuntia, Siphonalia paradoxica, Siphonalia phosoidea, Siphonalia roblini, Siphonalia rodeoensis, Siphonalia sakakurai, Siphonalia shojii, Siphonalia signa, Siphonalia spatiosa, Siphonalia sullivani, Siphonalia supragranulata, Siphonalia teglandae, Siphonalia tessaria, Siphonalia trilica, Siphonalia vistaensis, Siphonalia washingtonensis
Subtaxa: Siphonalia (Nassicola) bicarinata Siphonalia (Nassicola) clarki Siphonalia (Nassicola) sopenahensis Siphonalia (Nassicola) sutterensis Siphonalia (Nassicola) thunani Siphonalia (Nassicola) tularensis
Distribution:
• Miocene of New Zealand (2 collections)
• Oligocene of New Zealand (1)
• Eocene of New Zealand (2), United States (24: California, Oregon, Washington), Venezuela (1)
• Paleocene of the Russian Federation (1)
Total: 31 collections including 36 occurrences