@article{articleecde432a,
title   = {Pennsylvanian pteriomorphian bivalves from the Piauí Formation, Parnaíba Basin, Brazil},
author = {Anelli, Luiz Eduardo and Rocha-Campos, A. C. and Simões, Marcello Guimarães},
year = {2006},
doi = {10.1666/0022-3360(2006)80[1125:PPBFTP]2.0.CO;2},
journal   = {Journal of Paleontology}
}