Fig. 3 in Further Desmostylian Remains from the late Oligocene of Vancouver Island, British Columbia, Canada

Fig. 3. Desmostylian mammal Cornwallius sookensis (Cornwall, 1922) (RBCM.EH2005.002.0001) from Sooke Formation, late Oligocene, Kirby Creek, Vancouver Island, British Columbia, Canada. Right M2 or M3, in occlusal (A 1), lingual (A 2), buccal (A 3), and mesial (A 4) views. Cusps are labeled according to Beatty (2009).