Figure 2. AMNH 3219 in Phylogenetic relationships of Necrosuchus ionensis Simpson, 1937 and the early history of caimanines

Figure 2. AMNH 3219, holotype, Necrosuchus ionensis Simpson, 1937, right dentary in dorsal (A), lateral (B), and medial (C) views. D and E are close-up images and line interpretations of the symphyseal region in medial view. Abbreviations: d4, fourth dentary alveolus; d13, 13th dentary alveolus; ds, dentary symphysis; mg, Meckelian groove; sp, articulation surface for splenial on dentary. Scale bars = 1 cm.