Hypertragulus calcaratus (extinct)
Variant names:
 Hypertragulus tricostatus
 Leptauchenia calcarata

Latitudinal range: 42.8° to 43.9°
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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), Bloom Basin (BADL-LOC-0293) (Early Oligocene)

See also Hypertragulus