Abundance: 0.45 to 19.44% (median 1.94%)

Latitudinal range: 44.8° to 51.5°

Habitats: (6) only

Found in 6 samples

Belgium: Erquelinnes (Early Eocene)

United Kingdom: Abbey Wood (Early Eocene)

United States: Holly's Microsite (Late Palaeocene), UMMP SC-4 (Early Eocene), UMMP SC-54 (Early Eocene), UMMP SC-67 (Early Eocene)

See also Coryphodon eocaenus, Coryphodon sp.