@article{article787c3ff6,
title   = {The oldest Brazilian snakes from the Cenomanian (early Late Cretaceous)},
author = {Hsiou, Annie Schmaltz and Albino, Adriana M and Medeiros, Manuel A and Santos, Ronny A. B},
year = {2014},
doi = {10.4202/app.2012.0091},
journal   = {Acta Palaeontologica Polonica}
}