A New Nonmammalian Eucynodont (Synapsida: Therapsida) from the Triassic of Northern Gansu Province, China, and its Biostratigraphic and Biogeographic Implications Author Gao, Ke-Qin Author Fox, Richard C. Author Zhou, Chang-Fu Author Li, Da-Qing text American Museum Novitates 2010 2010-06-25 3685 1 28 http://www.bioone.org/doi/abs/10.1206/649.1 journal article 10.1206/649.1 0003-0082 5358848 Beishanodon , new genus TYPE SPECIES : Beishanodon youngi , new species . ETYMOLOGY: After the Beishan Hills, in which the type locality occurs. DIAGNOSIS: As for the type and only known species.