Gastropoda - Architaenioglossa - Ampullinidae
Alternative combinations: Ampulina hannibali, Cernina (Eocernina) hannibali, Globularia hannibali, Natica hannibali
Full reference: R. E. Dickerson. 1914. The fauna of the Siphonalia sutterensis Zone in the Roseburg Quadrangle, Oregon. Proceedings of the California Academy of Sciences 4:113-128
Belongs to Eocernina according to R. L. Squires 1984
See also Dickerson 1914, Hanna 1927, Marincovich 1977, Squires 1987, Squires 1988, Squires and Demetrion 1992, Stewart 1927, Turner 1938 and Zinsmeister 1983
Sister taxon: Eocernina hespericosta
Type specimen: CAS 243, a shell
Ecology: epifaunal grazer
Distribution:
• Eocene of Mexico (2 collections), United States (92: California, Oregon)
Total: 94 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.