Zaher, H.; Grazziotin, F.G.; Cadle, J.E.; Murphy, R.W.; de Moura-Leite, J.C.; Bonatto, S.L. (2009). Molecular phylogeny of advanced snakes (Serpentes, Caenophidia) with an emphasis on South American xenodontines: a revised classification and descriptions of new taxa. Papéis Avulsos de Zoologia (São Paulo). 49 (11), 115-153.
Molecular phylogeny of advanced snakes (Serpentes, Caenophidia) with an emphasis on South American xenodontines: a revised classification and descriptions of new taxa.
Papéis Avulsos de Zoologia (São Paulo)