Abundance: 0.36 to 22.73% (median 2.10%)

Latitudinal range: 41.5° to 51.5°

Habitats: (8) only

Found in 8 samples

Belgium: Erquelinnes (Early Eocene)

United Kingdom: Abbey Wood (Early Eocene)

United States: UMMP SC-4 (Early Eocene), UMMP SC-54 (Early Eocene), UMMP SC-67 (Early Eocene), Someday (Early Eocene), Deadman Butte (Early Eocene), Cooper Creek (Early Eocene)

See also Coryphodon eocaenus, Coryphodon sp.