Abundance: 0.36 to 0.97% (median 0.57%)

Latitudinal range: 43.2° to 44.8°

Habitats: (4) only

Found in 4 samples

United States: UMMP SC-4 (Early Eocene), UMMP SC-54 (Early Eocene), Someday (Early Eocene), Deadman Butte (Early Eocene)

See also Coryphodon, Coryphodon eocaenus