Fig. 6 in A New Nonmammalian Eucynodont (Synapsida: Therapsida) from the Triassic of Northern Gansu Province, China, and its Biostratigraphic and Biogeographic Implications

Fig. 6. Tooth morphology of Beishanodon youngi, gen. et sp. nov. (holotype PKUP V3007): A, occlusal view of first through fourth right postcanines; B, occlusal view of fourth and fifth left postcanines. Double arrows point to small cusps on posterior cingulum. Scale bar 5 50 mm.