Abundance: 1.37 to 19.44% (median 3.92%)

Latitudinal range: 42.8° to 49.7°

Habitats: (7) only

Found in 7 samples

Canada: Kealey Springs West (Late Eocene)

United States: Brecht Ranch (Late Eocene), Dead Horse (Early Oligocene), Rabbit Graveyard (Green Marker Level) (Early Oligocene), Rabbit Graveyard (Lumpy Level) (Early Oligocene), Bartlett High (Early Oligocene), Bloom Basin (BADL-LOC-0293) (Early Oligocene)

See also Mesohippus bairdi, Mesohippus proteulophus, Mesohippus sp.