Fig. 11 in Unveiling an enigma from the Cerrado: taxonomic revision of two sympatric species of Apostolepis Cope, 1862 (Dipsadidae: Xenodontinae: Elapomorphini) from central Brazil

Fig. 11. Lateral (A, E), medial (B, F), dorsal (C, G), and ventral (D, H) views of the lower jaw based on μCT imagery. A–D. Apostolepis albicollaris Lema, 2002, holotype (MCP 8355). E–H. A. cerradoensis Lema, 2003, holotype (MCP 15219). Different skull elements are digitally colored to improve visualization. Abbreviations: AN = angular; CP = compound bone; D = dentary; DPD = dorsal process of dentary; PCR = prearticular crest of compound bone; RP = retroarticular process of compound bone; SAC = surangular crest of compound bone; SP = splenial; VDP = ventral process of dentary.