Abundance: 0.27 to 2.74% (median 1.08%)

Latitudinal range: 42.3° to 43.2°

Habitats: (3) only

Found in 3 samples

United States: Buck Spring Quarries (B-2 horizon) (Early Eocene), UCMP locality V77064 (Early Eocene), Deadman Butte (Early Eocene)

See also Absarokius, Absarokius sp.