Fig. 23From: A new extinct species of alligator lizard (Squamata: Elgaria) and an expanded perspective on the osteology and phylogeny of GerrhonotinaeRelative width of the facial process of the left maxilla, marked by red lines. Left prefrontal shown to emphasize the anterior margin of the lacrimal foramen. Scale bars = 1 mm. a A. monticola TNHC 32083. b E. cedrosensis SDNHM 27702. c G. lugoi LACM 116254. f.pr facial processBack to article page