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Upper dentition of Kelba. (A) Occlusal view of the KNM SO 23296 partial cranium, showing right P1–P4 and M1–M3; left I1–I3, C, P1–P4, and M2–M3. (B) Left lateral view of same. (Scale bar for A and B: 50 mm.) (C) Occlusal view of holotype M1? (NHM M 19087). (D) Occlusal view of M3 (NHM M 19095). (E) Right P3 of Cleopatrodon (Duke Lemur Center, Division of Fossil Primates, 9468), reported as left P3 in Simons and Bown (11). (F) Occlusal view of KNM SO 5669, M2 (Scale bar for C–F: 10 mm.)
