Brachystelechidae Rząd Lysorophia Rodzina Lysorophidae
Bibliografia Benton, M. J. (2000), Vertebrate Paleontology, 2nd ed. Blackwell Science Ltd Benton, M. J. (2004), Vertebrate Paleontology, 3rd ed. Blackwell Science Ltd Taxonomic hierarchy Carroll, RL (1988), Vertebrate Paleontology and Evolution, WH Freeman & Co. Colbert, E H. (1969), Evolution of the Vertebrates, John Wiley & Sons Inc (2nd ed.) Laurin, Michel (1996) Terrestrial Vertebrates – Stegocephalians: Tetrapods and other digit-bearing vertebrates Romer, A.S., (1966) Vertebrate Paleontology University of Chicago Press, 1933; 3rd ed. 1966.
Linki zewnętrzne by Dr. Robert Reisz Lepospondyli – Palaeos