Taxa Count: 15

ARCTOCYONIDAE

Arctocyon mumak (Van Valen, 1978)

Baioconodon Gazin, 1941

Baioconodon cannoni Middleton & Dewar, 2004

Baioconodon denverensis Gazin, 1941

Baioconodon nordicus (Jepsen, 1930)

Colpoclaenus keeferi Patterson & McGrew, 1962

Desmatoclaenus protogonioides (Cope, 1882)

Loxolophus hyattianus (Cope, 1885)

Maiorana van Valen, 1978

Mimotricentes ischyrus (Gingerich, 1978)

Oxyprimus galadrielae Van Valen, 1978

Oxyprimus van Valen, 1978

Thryptacodon antiquus Matthew & Granger, 1915

Thryptacodon australis Simpson, 1935

Tricentes Cope, 1883