@inproceedings{inproceedings5eb9e989,
title   = {Pennylvanian dolostones from the Piaui Formation, Parnaiba Basin, northern Brazil:: stables isotopes (C, O) and taphonomy},
author = {Andrade, Fábio Ramos Dias de and Anelli, Luiz Eduardo and Warren, Lucas},
year = {2005},
publisher = {Academia Nacional de Ciencias},
booktitle   = {International Gondwana Symposium}
}