@article{journal,
author = {Lapparent de Broin F. de},
title = {The oldest pre-Podocnemidid turtle (Chelonii, Pleurodira), from the early Cretaceous, Cear{\'a} state, Brasil, and its environment},
year = {2000},
volume = {9},
pages = {43--95},
journal = {Treballs del Museu de Geologia de Barcelona},
keywords = {Quelonios, Nuevo tax{\'o}n, Rejaciones fil{\'e}ticas, Cret{\'a}cico, Brash, Consideraciones paleoecol{\'o}gicas y estratigr{\'a}ficas.}
}