Fig. 2 in The Interatheriinae notoungulates from the middle Miocene Collón Curá Formation in Argentina

Fig. 2. Skull and upper dentition of interatheriine notoungulate Protypotherium endiadys (Roth, 1899) from the Collón Curá Formation, middle Miocene, Patagonia, Argentina. A. MLP 12-2886 (holotype), skull with left I1 (broken), I2–M3 and right P2–M3 in dorsal (A1), lateral (A2), and occlusal (A4) views; A3, explanatory drawing. B. MLP 73-VII-9-1, left I1–C in occlusal view (B2); B1, explanatory drawing. C. LIEBPV 7002, maxilla with right P3–M3 in occlusal view.