Gastropoda - Neogastropoda - Columbellidae
Parent taxon: Pyrenidae according to U. S. Grant, IV and H. R. Gale 1931
See also Abbott 1974, Durham 1944 and Sepkoski 2002
Sister taxon: Tetrastomella
Subtaxa: Amphissa acutecostata Amphissa columbiana Amphissa lineata Amphissa pulchrilineata Amphissa reticulata Amphissa undata Amphissa versicolor
Ecology: epifaunal carnivore
Distribution:
• Quaternary of Mexico (12 collections), United States (58: California, Oregon)
• Pliocene to Pleistocene of United States (1: California)
• Pliocene of United States (7: California)
• Miocene of Spain (1)
• Oligocene of United States (1: Washington)
• Eocene of United States (1: Washington)
Total: 81 collections including 90 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.