Gastropoda - Neogastropoda - Siphonaliidae
Alternative combinations: Agasoma columbianum, Bruclarkia columbianum
Full reference: F. M. Anderson and B. Martin. 1914. Neocene record in the Temblor Basin, California, and Neocene deposits of the San Juan District, San Luis Obispo County. Proceedings of the California Academy of Sciences, Fourth Series 4(3):15-112
Belongs to Bruclarkia according to E. J. Moore 1976
See also Anderson and Martin 1914, Durham 1944 and Weaver 1942
Sister taxa: Bruclarkia barkeriana, Bruclarkia blakeleyensis, Bruclarkia fulleri, Bruclarkia geniculata, Bruclarkia gravida, Bruclarkia oregonensis, Bruclarkia seattlensis, Bruclarkia thor, Bruclarkia yaquinana
Type specimen: CAS 155, a shell
Ecology: epifaunal carnivore
Distribution:
• Oligocene of United States (17: Oregon, Washington collections)
• Eocene of United States (7: California, Oregon, Washington)
Total: 24 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.