Fig. 3From: The first known fossil Uma: ecological evolution and the origins of North American fringe-toed lizardsa. anterior view of LACM 159892. Scale bar = 0.5 mm. b. Line drawing of LACM 159892 in anterior view. c. Posterior view of LACM 159892. d. Line drawing of LACM 159892 in posterior view. e. Right lateral view of LACM 159892. f. Line drawing of LACM 159892 in right lateral view. Anatomical abbreviations: a.px = anterior face of the premaxilla; a.px.f = anterior premaxillary foramen; n.p = nasal process; n.p.f = nasal process foramen; p.px.f = posterior premaxillary foramen; pa.pr = palatal processBack to article page