@misc{misc1e2df343,
title   = {Icnofossils from the Passa Dois Group (permian) near Santa Rosa de Viterbo, SP, southeastern},
author = {Fairchild, Thomas R. and Nogueira, Afonso César Rodrigues and Suguio, Kenitiro and Sousa, Silvia Helena de Mello e and Hiruma, Silvio Takashi},
year = {2010},
publisher = {O Instituto},
booktitle   = {Paleo 2000}
}