Fig. 47

Skulls in left lateral view. Osteoderms are in light blue, frontals are in dark blue, and parietals are in teal. Scale bars = 5 mm. a E. nana SDNHM 17102. b G. ophiurus TCWC 35604. c B. imbricata TNHC 76,984. d A. gadovii TCWC 9907. e A. mixteca UTA 30324. s.c supraciliary osteoderm