(1)
Leme, J. de M.; Ghilardi, R. P.; Bissaro JĂșnior, M. C. Conulariids of Devonian of Brazil: Paleobiogeography Importance. bcnaturais 2015, 10 (1), 83-90. https://doi.org/10.46357/bcnaturais.v10i1.495.