Abundance: 2.91 to 7.69%

Latitudinal range: 43.2° to 43.8°

Habitats: (2) only

Found in two samples

United States: North Fork of Owl Creek (UW V-78004) (Middle Eocene), Someday (Early Eocene)

See also Hyrachyus, Hyrachyus affinis, Hyrachyus crista, Hyrachyus modestus