Li, Baoquan, and Xinzheng Li. “Report on the Turrid Genera Gemmula, Lophiotoma and Ptychosyrinx (Gastropoda: Turridae: Turrinae) from the China Seas”. Zootaxa 1778, no. 1 (May 28, 2008): 1–25. Accessed April 4, 2025. https://mapress.com/zt/article/view/zootaxa.1778.1.1.