Abundance: 0.12 to 4.74% (median 1.14%)

Latitudinal range: 34.4° to 47.2°

Habitats: (5) only

Found in 5 samples

Canada: Spillsbury Bay

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

See also Catostomus commersoni, Catostomus commersonni, Catostomus sp.