Blackwell Science Ltd* Carroll, R. L. (1988), "Vertebrate Paleontology and Evolution", W. H. Freeman and Co. New York== External links ==* UCMP* Paleos reviews the messy history of archosaur phylogeny (family tree) and has an excellent image of the various archosaur ankle types.
Blackwell Science Ltd* Carroll, R. L. (1988), "Vertebrate Paleontology and Evolution", W. H. Freeman and Co. New York* Архозавры в БСЭ* UCMP* Paleos — обзор беспорядочной истории филогенетики архозавров.