 zofiabaatar is a genus of extinct mammal from the upper jurassic period. it was a relatively early member of the extinct order multituberculata within the suborder "plagiaulacida". it lived in north america along with dinosaurs such as diplodocus and allosaurus. the primary species is named zofiabaatar pulcher. fossils have been found in the upper jurassic morrison formation of wyoming (u.s.). the animal was reportedly about 30&nbsp;cm long. it seems to have been a rather specialized creature, judging by the dentary, which is all that's known. zofiabaataridae are believed to belong to the allodontid line. present in stratigraphic zone 6.foster, j. (2007). "appendix." jurassic west: the dinosaurs of the morrison formation and their world. indiana university press. pp. 327-329. ==references== * simpson. "mesozoic mammalia. vii. taxonomy of morrison multituberculates", american journal of science. 1927. pages 36â38. * kielan-jaworowska, z. and j.h. hurum. "phylogeny and systematics of multituberculate mammals", paleontology. 44. pages 389-429. 
Morrison_mammals Multituberculates