Abundance: 0.33 to 2.78% (median 0.70%)

Latitudinal range: 42.8° to 42.9°

Habitats: (3) only

Found in 3 samples

United States: Brecht Ranch (Late Eocene), Dead Horse (Early Oligocene), Rabbit Graveyard (Green Marker Level) (Early Oligocene)

See also Hyaenodon, Hyaenodon dubius, Hyaenodon leptorhynchus, Hyaenodon leptorhyncus, Hyaenodon sp.