Anqingosaurus

Anqingosaurus brevicephalus is an extinct lizard from the early Middle Paleocene of Anhui, China. A. brevicephalus was originally described as a chameleon, but, not all authorities agree with this. If A. brevicephalus is a chameleon, then Chamaeleonidae fossil record extends all the way into the Paleocene. If it is not, then Chamaeleonidae fossil record starts in the Early Miocene with Chamaeleo caroliquarti.