@article{article9710de16,
title   = {Permian stromatolites associated with bivalve coquina beds - Angatuba, SP, Brazil (Teresina Formation, Paraná Basin)},
author = {Sallun Filho, William and Ghilardi, Renato Pirani and Silva e Silva, Loreine Hermida and Hachiro, Jorge},
year = {2012},
journal   = {Palaeontologia Electronica}
}