ammonites
Leptacodon tener Matthew and Granger 1921 (placental mammal)

Mammalia - Theriiformes - Nyctitheriidae

Full reference: W. D. Matthew and W. Granger. 1921. New genera of Paleocene mammals. American Museum Novitates 13:1-7

Belongs to Leptacodon according to W. D. Matthew and W. Granger 1921

Sister taxa: Leptacodon catulus, Leptacodon minutulus, Leptacodon munusculum, Leptacodon nascimentoi, Leptacodon packi, Leptacodon proserpinae

Type specimen: Its type locality is Mason Pocket, which is in a Tiffanian fissure fill shale in Colorado

Ecology: scansorial insectivore

Average measurements (in mm): m1 1.35 x 0.99