Fig. 26From: A new extinct species of alligator lizard (Squamata: Elgaria) and an expanded perspective on the osteology and phylogeny of GerrhonotinaeLeft prefrontals in lateral view. Scale bars = 1 mm. a E. coerulea TNHC 14643. b. G. lugoi LACM 116254. a.pr anterior processBack to article page