Abundance: 1.39 to 4.76% (median 2.80%)

Latitudinal range: 42.8° to 42.9°

Habitats: (5) only

Found in 5 samples

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)

See also Hyracodon nebraskensis