@inproceedings{inproceedings99dd9cd5,
title   = {The oldest fossils from Paraguay: cloudina – corumbella assemblage in the Itapucumi Group, ediacaran},
author = {Warren, Lucas Verissimo and Simões, Marcello Guimarães and Fairchild, Thomas R. and Riccomini, Claudio and Quaglio, Fernanda and Boggiani, Paulo César},
year = {2011},
publisher = {Sociedade Brasileira de Paleontologia},
booktitle   = {Congresso Brasileiro de Paleontologia}
}