Fig. 6From: Phylogenetic history influences convergence for a specialized ecology: comparative skull morphology of African burrowing skinks (Squamata; Scincidae)Articulated skulls of S. alberti (left; CAS 263923) and A. occidentalis (right; CAS 196430). A Lateral; B dorsal; C ventral; D anterior; E posterior. c, choanae; en, external nares; fov, fenestra ovalis; inp, interparietal; iptv, interpterygoid vacuity; lf, lacrimal foramen; orb, orbit; ovna, opening for the vomeronasal apparatus; ptfen, posttemporal fenestra; sof, suborbital fenestra; utf, upper temporal fenestra. Scale bars = 1 mmBack to article page