Gastropoda - Sorbeoconcha - Bursidae
Full reference: R. B. Stewart. 1927. Gabb's California fossil type gastropods. Proceedings of the Academy of Natural Sciences, Philadelphia 78:287-447
Parent taxon: Bursidae according to R. L. Squires and R. A. Demetrion 1992
See also Durham 1944, Hickman 1980, Sepkoski 2002, Squires 1984 and Squires 1988
Sister taxa: Bufonaria, Bursa, Bursina, Crossata, Dulcerana, Hanaibursa, Marsupina, Ranellina, Tutufa
Subtaxa: Olequahia hornii Olequahia lincolnensis Olequahia lorenzana Olequahia schencki
Type: Tritonium hornii
Ecology: epifaunal carnivore
Distribution:
• Oligocene of United States (2: Washington collections)
• Eocene to Oligocene of United States (1: Oregon)
• Eocene of United States (42: California, Oregon, Washington)
Total: 45 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.