Abundance: 0.45 to 0.65% (median 0.50%)

Latitudinal range: 44.8° to 44.9°

Habitats: (3) only

Found in 3 samples

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

See also Coryphodon, Coryphodon eocaenus