Abundance: 7.69 to 11.11% (median 8.51%)

Latitudinal range: 43.8° to 45.3°

Habitats: (3) only

Found in 3 samples

United States: North Fork of Owl Creek (UW V-77026) (Middle Eocene), North Fork of Owl Creek (UW V-79004) (Middle Eocene), Antelope Creek (SDSM V582) (Late Eocene)

See also Colodon cingulatus, Colodon woodi