Full reference: C. W. Gilmore. 1916. Contributions to the geology and paleontology of San Juan County, New Mexico. 2. Vertebrate faunas of the Ojo Alamo, Kirtland and Fruitland Formations. United States Geological Survey Professional Paper 98-Q:279-302
Type specimen: USNM 8344, a shell (a complete shell). Its type locality is Ojo Alamo-Hunter (USNM), which is in a Campanian terrestrial horizon in the Kirtland Formation of New Mexico.
Total: 22 collections including 26 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.