HELWERDA, R. A.; WESSELINGH, F. P.; WILLIAMS, S. T. On some Vetigastropoda (Mollusca, Gastropoda) from the Plio-Pleistocene of the Philippines with descriptions of three new species. Zootaxa, Auckland, New Zealand, v. 3755, n. 2, p. 101–135, 2014. DOI: 10.11646/zootaxa.3755.2.1. Disponível em: https://mapress.com/zt/article/view/zootaxa.3755.2.1. Acesso em: 23 apr. 2025.