Abundance: 0.16 to 1.32%

Latitudinal range: 43.2° to 44.8°

Habitats: (2) only

Found in two samples

United States: UMMP SC-54 (Early Eocene), Lightning Butte (Early Eocene)

See also Miacis, Miacis latidens, Miacis parvivorus, Miacis sp., Miacis winkleri