Palaeos		Lissamphibia
Vertebrates		References

Lissamphibian References

TEMNOSPONDYLI
|
Lissamphibia
|--Gymnophiona
|  |--Eocaecilia
|  `--+--Rhinatrematidae 
|     `--Caeciliidae 
`--+--Urodela
   |  |--Karaurus
   |  `--Sirenidae 
   `--Anura 

 References

Carroll, RL (1988), Vertebrate Paleontology and Evolution, WH Freeman & Co., 698 pp.
Lissamphibia.

Jared, C, CA Navas & RC Toledo (1999) An appreciation of the physiology and morphology of the caecilians (Amphibia: Gymnophiona). Comp. Biochem & Physiol. A 123: 313-328. 
Gymnophiona.

Jenkins, FA & DM Walsh (1993), An Early Jurassic caecilian with limbs. Nature 365: 246-250.
Eocaecilia.

O'Reilly, JC, RA Nussbaum & D Boone (1996), Vertebrate with protrusible eyes. Nature 382: 33. H.
Gymnophiona.

O'Reilly, JC, DA Ritter & DR Carrier (1997), Hydrostatic locomotion in a limbless tetrapod. Nature 386:269-272.
Gymnophiona.

Summers, AP & JC O'Reilly (1997), A comparative study of locomotion in the caecilians Dermophis mexicanus and Typhlonectes natans (Amphibia: Gymnophiona). Zool. J. Linnean Soc. 121-65-76.
Gymnophiona

Wilkinson, M & RA Nussbaum (1997), Comparative morphology and evolution of the lungless caecilian Atretochoana eiselti (Taylor) (Amphibia: Gymnophiona: Typhlonectidae). Biol. J. Linn. Soc. 62: 39-109.
Gymnophiona.