Cavallari DC, Salvador RB.

Calliostoma frumari García, 2007 is a junior synonym of Ancistrobasis costulata (Watson, 1879) (Gastropoda: Seguenziidae)

. Zootaxa [Internet]. 2022 Nov. 4 [cited 2025 May 3];5205(1):97-100. Available from: https://www.mapress.com/zt/article/view/zootaxa.5205.1.7