[MM] Mesodma hensleighi
Allotherians
DESCRIBER Lillegraven, 1969
TIME Cretaceous Late
Campanian Maastrichtian
CLASS Mammalia
SUBCLASS Allotheria
ORDER Multituberculata
SUBORDER Cimolodonta
SUPERFAMILY Ptilodontoidae
FAMILY Neoplagiaulacidae
FOSSILSITE
Kaiparowits Formation, Paunsaugunt Platau, Utah, United States
Lance Formation, Type Lance; Black Butte Station; Hewitt\'s Foresight, Wyoming, United States
Hell Creek Formation, Claw Butte; Blacktail Creek, Hell Creek, Montana, United States
Hell Creek Formation, Joe Painter Quarry, South Dakota, United States
Scollard Formation, Trochu, Alberta, Canada
Frenchman Formation, Gryde; Saskatchewan, Canada
Hell Creek Formation, Eureka Quarry; South Dakota, United States [Mesodma cf hensleighi]
North Horn Formation, Utah, United States[Mesodma cf hensleighi]
FALL UNDER Mesodma ambigua
INFO
Mesodma ambigua (Jensen, 1940 ) > Mesodma formosa (Marsh, 1889 ) > Mesodma garfieldensis (Archibald, 1982) > Mesodma hensleighi (Lillegraven, 1969) > Mesodma primaeva (Lambe, 1902 ) > Mesodma senecta (Fox, 1971) > Mesodma thompsoni (Clemens, 1963) > Mesodma sp. (Clemens, 1963; Fox, 1971; Novacek & Clemens, 1977; Armstrong-Ziegler, 1978; Archibald, 1982 and others)