Fig. 39From: A new extinct species of alligator lizard (Squamata: Elgaria) and an expanded perspective on the osteology and phylogeny of GerrhonotinaeRight dentaries in medial view. Scale bars = 1 mm. a E. paucicarinata SDNHM 45100. b P. apodus YPM 12870. ims intramandibular septumBack to article page