Metatherians

DESCRIBER    Marsh, 1889
TIME    Cretaceous Late
Campanian Maastrichtian
CLASS    Mammalia
COHORT    Marsupialia
SUPERORDER    \"Ameridelphia\"
ORDER    Didelphimorphia
FAMILY    Stagodontidae
FOSSILSITE    

Type Lance; Mule Creek Junction; Hewitt\'s Foresight, Lance Formation, Wyoming, US
Hell Creek; Ekalaka; Powderville; Muddy Tork, Hell Creek Formation, Montana, US
Little Missouri Badlands, Hell Creek Formation, North Dakota, US
Trochu, Scollard Formation, Alberta, Canada
Wounded Knee; Gryde, Frenchman Formation, Saskatchewan, Canada

Didelphodon cf. vorax

Eureka Quarry, Hell Creek Formation, South Dakota, US
Red Owl, Fox Hills Formation, South Dakota, US
INFO

Didelphodon vorax (Marsh, 1889) > Didelphodon coyi (Fox & Naylor, 1986) > Didelphodon padanicus (Cope, 1892) > Didelphodon sp. (Fox & Naylor, 1986; Hunter & Pearson, 1996)