Silveirinha Formation List of the Cenozoic life of Wyoming Glyptosaurinae Afairiguana Paleochelco Ptilotodon Hoyalacerta Pumilia Chromatogenys Spathorhynchus Dryadissector Stenoplacosaurus Pelsochamops Calanguban Archaeovaranus Paramacellodus Chamops Pyrenasaurus Bharatagama Jucaraseps Gobekko Myrmecodaptria Barbatteiidae Catactegenys Desertiguana Dyticonastis Uquiasaurus Paramacellodidae Sineoamphisbaena Geiseltaliellus Helodermoides Isodontosaurus Sciroseps Suzanniwana Indiagama Barbatteius Pleurodontagama Dalinghosaurus Monstersauria Cryptobicuspidon Odaxosaurus Oardasaurus Hyporhina Distortodon Asprosaurus Archaerhineura Atokasaurus…

s Xihaina Palaeosaniwa Heterodontagama Peltosaurus Lapitiguana Anolbanolis Sharovisaurus Phrynosomimus Anniealexandria Mimeosaurus Suratagama Priscagamidae Anchaurosaurus Babibasiliscus Pariguana Meyasaurus Tetrapodophis Ototriton Chometokadmon Becklesius Paraplacosauriops Norellius Carusia Xianglong Pristiguana Bicuspidon Liushusaurus Chthonophis Armandisaurus Polrussia Saichangurvel Huehuecuetzpalli Yabeinosaurus Socognathus Priscagama Gueragama Macrorhineura Arretosauridae Magnuviator Igua Kuwajimalla Polyglyphanodontia Gilmoreteius Cretaceogekko Polyglyphanodon Hoburogekko Mosasauria Gobiguania Retinosaurus Coniophis Barbatur

ex Squamata Willwood Formation