Abronia Lythrochila (Paperback)

Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Abronia lythrochila is an arboreal alligator lizard described in 1963 by Smith and Alvarez del Toro.Anguids have a relatively good fossil record. The oldest known anguid is Odaxosaurus, from the late Campanian of Canada, approximately 75 million years ago, and anguids are relatively common as fossils the Late Cretaceous and Paleogene of western North America. Odaxosaurus and other Late Cretaceous anguids already exhibit many features found in living anguids, including chisel-like teeth and armor plates in the skin, suggesting a long evolutionary history for the group. The anguids are particularly diverse during the Paleocene and Eocene in North America; some species, such as Glyptosaurus, grew to large size and evolved a highly specialized crushing dentition. The long fossil record for Anguidae in North America suggests that the group probably evolved in North America during the Cretaceous before dispersing to Europe in the Paleogene.