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Fig. 45 | BMC Ecology and Evolution

Fig. 45

From: A new extinct species of alligator lizard (Squamata: Elgaria) and an expanded perspective on the osteology and phylogeny of Gerrhonotinae

Fig. 45

Skulls in dorsal 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 76984. d A. gadovii TCWC 9907. e A. mixteca UTA 30324. a.in anterior internasal osteoderm, fn frontonasal osteoderm(s), fp.os frontoparietal osteoderm, os.k osteoderm keel, p.in posterior internasal osteoderm, pr postrostral osteoderm, prf prefrontal osteoderm, s.c supraciliary osteoderm, sn supranasal osteoderm

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