Bibliography
Nussbaum, R. A., and M. Wilkinson . 1989. On the classification and phylogeny of caecilians (Amphibia: Gymnophiona), a critical review. Herpetological Monographs 3: 1-42.
Nussbaum, R. A., and M. Wilkinson . 1989. On the classification and phylogeny of caecilians (Amphibia: Gymnophiona), a critical review. Herpetological Monographs 3: 1-42.
