Fig. 6 in New Late Cretaceous microvertebrate assemblage from the Campanian-Maastrichtian Williams Fork Formation, northwestern Colorado, USA, and its paleoenvironmental implications

Fig. 6. Representative reptile (A–C, E) and amphibian (D) teeth from the J&M site, Colorado, USA, Williams Fork Formation, Campanian–Maastrichtian, Upper Cretaceous. A–C. cf. Brachychampsa sp. A. MWC 9577, gracile morph tooth crown in lateral (A1) and occlusal (A2) views. B. MWC 9578, robust morph tooth crown in lateral (B1) and occlusal (B2) views. C. MWC 9579, robust morph tooth crown in lateral (C1) and occlusal (C2) views. D. Tetrapoda indet., MWC 8877, jaw fragment with teeth in lateral (D1) and occlusal (D2) views. E. Peneteius sp., MWC 8871, tooth crown with root in mesial (E1), lateral (E2), and occlusal (E3) views.