References Cited
- Clack, J. A. 2002. Gaining Ground: the Origin and Evolution of Tetrapods. Bloomington and Indianapolis: Indiana University Press, Bloomington and Indianapolis Indiana University Press. 369 pp.
- Daeschler, E. B. , N. H. Shubin , and F. A. Jenkins . 2006. A Devonian tetrapod-like fish and the evolution of the tetrapod body plan. Nature 440:757–763.