Fig. 4 in The Interatheriinae notoungulates from the middle Miocene Collón Curá Formation in Argentina

Fig. 4. Deciduous dentition of interatheriine notoungulate Protypotherium endiadys (Roth, 1899) from the Collón Curá Formation, middle Miocene, Patagonia, Argentina. A. MLP 92-V-10-106d, maxilla with left DP2–DP4 and M1 in occlusal (A1) and lingual (A3) views; A2, explanatory drawing. B. MLP 92-V-10-106e, mandible with right dp4–m1 in occlusal (B1) and lingual (B5) views and mandible with left dp3–dp4 in occlusal (B3) view; B2, B4, explanatory drawings. C. MLP 92-X-10-119.38, maxilla with right P1–DP2, P3–M1 in occlusal view. D. MLP 92-X-10-119.49, mandible with left p4 (inside bone, broken), m1–3 in occlusal view.