Anelli, Luiz Eduardo, Marcello Guimarães Simões, and Juliana Machado David. “ A New Permian Bivalve (megadesmidae, Plesiocyprinellinae) from the Serrinha Member, Rio Do Rasto Formation, Paraná Basin, Brazil ”. Geologia USP. Série Científica 10, no. 2 (July 1, 2010): 13–21. Accessed May 25, 2024. https://revistas.usp.br/guspsc/article/view/27480.