Allotherians

DESCRIBER    Kielan-Jaworowska & Hurum, 1997
TIME    Cretaceous Late
Campanian
CLASS    Mammalia
SUBCLASS    Allotheria
ORDER    Multituberculata
SUBORDER    Cimolodonta
SUPERFAMILY    Djadochtatherioidae
FAMILY    Sloanbaataridae
FOSSILSITE    Red Beds of Khermeen Tsav, Gobi Dessert, Mongolia
INFO
Type species by mono type. The only species of N. multicostatus belongs to a juvenile, the length of the dentary, measured from the base of incisor to posterior  and of the condyle is 13.5 mm. Differs from Sloanbaatar and Kamtobaatar in structure of p4.