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. 2019 Nov 8;14(11):e0225045. doi: 10.1371/journal.pone.0225045

Fig 4. Upper cheek teeth and lower jaw of deperetellid Irenolophus primarius from the Arshanto Formation at Huheboerhe of the Erlian Basin, Inner Mongolia, China.

Fig 4

(A) occlusal view of the left maxilla with P2-M1, and M2–3 fragments (AMNH FM 81851). (B-D) lower jaw with right c, left i3, c, and p1-m3 in occlusal (B), lingual (C), and buccal (D) views (AMNH FM 81799).