Description: English: Two seashells of Fusinus colus (Linnaeus, 1758)[1] (the Distaff Spindle). Distributed in tropical Indo-Pacific; intertidal sands and offshore. ABBOTT, R. Tucker; DANCE, S. Peter (1982). Compendium of Seashells. A color Guide to More than 4.200 of the World's Marine Shells. New York: E. P. Dutton. p. 187. 412 pp. ISBN 0-525-93269-0. Date: 27 September 2021. Source: Original filed on Wikimedia Commons. Author: Naturalis Biodiversity Center.