@misc{miscf736eda9,
title   = {The endemic South American permian bivalve molluscs from the ecca group of South Africa revisited: biostratigraphic and evolutionary significance},
author = {David, Juliana Machado and Anelli, Luiz Eduardo and Simões, Marcello Guimarães},
year = {2013},
publisher = {Sociedade Brasileira de Paleontologia},
booktitle   = {Congresso Brasileiro de Paleontologia}
}