Marquardt, Gisele C., Denise C. Bicudo, Carlos E. De M. Bicudo, Marie-Pierre Ledru, Luc Ector, and Carlos E. Wetzel. “Pseudostaurosira Crateri Sp. nov. (Fragilariaceae, Bacillariophyta), a New Small Araphid, Fossil Diatom Species from the Pleistocene (Atlantic Forest, Brazil)”. Phytotaxa 496, no. 2 (April 12, 2021): 105–120. Accessed December 5, 2025. https://phytotaxa.mapress.com/pt/article/view/phytotaxa.496.2.1.