Hoplocercidae is a small (10 species, 3 genera), poorly known but pivotal family of Central and South American iguanian lizards that has never been the subject of a focused phylogenetic study or ...

Well, we’ve finally found her: the mother of all lizards. For years, scientists knew that there was a gap of 70 million years between the oldest known fossils of squamates — the order of reptiles that ...