LI, B.; LI, X. Report on the turrid genera Gemmula, Lophiotoma and Ptychosyrinx (Gastropoda: Turridae: Turrinae) from the China seas. Zootaxa, Auckland, New Zealand, v. 1778, n. 1, p. 1–25, 2008. DOI: 10.11646/zootaxa.1778.1.1. Disponível em: https://mapress.com/zt/article/view/zootaxa.1778.1.1. Acesso em: 4 apr. 2025.