Abundance: 1.27 to 4.74%

Latitudinal range: 34.4° to 47.2°

Habitats: (2) only

Found in two samples

United States: Rattlesnake Point Pueblo (Unit 2) (Holocene), Itasca Bison Site (Holocene)

See also Catostomus, Catostomus commersoni, Catostomus commersonni