@inproceedings{inproceedingsfedac3ca, title = {Unusual small shelly fauna (bivalve molluscs and brachiopods) from the permian micritic limestones of the Teresina Formation, Paraná Basin, Brazil}, author = {Simões, Marcello Guimarães and Anelli, Luiz Eduardo}, year = {2009}, booktitle = {Congresso Brasileiro de Paleontologia} }