ammonites
Uintanius rutherfurdi Robinson 1966 (tarsier)

Mammalia - Primates - Omomyidae

Alternative combination: Huerfanius rutherfurdi

Belongs to Uintanius according to K. C. Beard et al. 1992

Sister taxon: Uintanius ameghini

Type specimen: Its type locality is Huerfano II, which is in a Bridgerian terrestrial horizon in the Huerfano Formation of Colorado

Ecology: arboreal insectivore

Average measurements (in mm): m1 2.00 x 1.60