Mooi R, Martínez SA, Río CJD, Ramos MF.

Late Oligocene–Miocene non-lunulate sand dollars of South America: Revision of abertellid taxa and descriptions of two new families, two new genera, and a new species

. Zootaxa [Internet]. 2018 Jan. 5 [cited 2025 Apr. 5];4369(3):301–326. Available from: https://mapress.com/zt/article/view/zootaxa.4369.3.1