Systematics and paleoecology of the pelecypods of the Palermo formation (Permian), Paraná Basin, Brazil
Marcello Guimarães Simões A. C Rocha-Campos (Antonio Carlos) 1937-2019
Anais da Academia Brasileira de Ciências v. 65, n. 3, p. 324, 1993
1993
Acesso online