Georgescu MD, Huber BT. Taxonomic revision of coarsely ornamented Upper Cretaceous trochospiral planktonic foraminifera. Anu. Inst. Geociênc. [Internet]. 2006 Jan. 1 [cited 2025 Dec. 9];29(1):330-1. Available from: https://revistas.ufrj.br/index.php/aigeo/article/view/6336