Grimm, Guido W., Dennis Sprenger, Christoph Hemleben, and Vera Hemleben. 2006. “Molecular Evolution of the Foraminiferal SSU RDNA: Prospects and Pitfalls”. Anuário Do Instituto De Geociências 29 (1). Rio de Janeiro, BR.:191-91. https://doi.org/10.11137/2006_1_191-191.