FIGURE 1. Selected lizard and amphisbaenian material from studied localities. 1-2 in First early Eocene lizards from Spain and a study of the compositional changes between late Mesozoic and early Cenozoic Iberian lizard assemblages

FIGURE 1. Selected lizard and amphisbaenian material from studied localities. 1-2, Geiseltaliellus sp.: 1, left dentary (IPS 49740); 2, maxilla (IPS 83552); 3-4, Iguanidae indet.: 3, fragment of dentary (IPS 83535) with one preserved tooth, 4, fragment of?maxilla with four preserved teeth (IPS 49756); 5-6, Agamidae indet.: 5, Fragment of toothbearing bone preserving one tooth (IPS 83546), 6, fragment of dentary preserving two teeth (IPS 83543). 7-8, Gekkota indet.: 7, posterior portion of left dentary (IPS 59559), 8, anterior portion of left dentary (IPS 83520); 9, Scincoidea (?Scincidae) indet., fragment of right dentary (IPS 49752); 10,?Lacertidae indet., fragment of tooth-bearing bone perserving two teeth (IPS 49762); 11, Amphisbaenia indet., vertebra (IPS 59529); 12, cf. Placosaurus sp., partial parietal with fused osteoderms (IPS 59567); 13, Glyptosaurini indet., skull osteoderm (IPS 83532); 14, Glyptosaurinae indet., body osteoderm (IPS 83533); 15-18, Anguinae indet.: 15, keeled body osteoderm (IPS 83540), 16, unkeeled body osteoderm (IPS 83533), 17, partial parietal (IPS 83557), 18, vertebra (IPS 59538); 19-20, "Necrosauridae" indet.: 19, partial left dentary (IPS 83545), 20, osteoderm (IPS 49741). 1, 2, 5, 6, 11, 15 and 17-20 from Masia de l'Hereuet (MP8+9); 3, 4, 7, 8, 10 and 14 from La Morera (MP10); 12 from Escarlà (MP10); 13 and 16 from Font del Torricó. 1-10 and 19 in labial view; 11-12, 17 in dorsal view; 13-16 and 20 in external view; 18 in ventral view.