Summary[
edit] Description: English: The underside view of the seashell of the species Rapa rapa (Linnaeus, 1758)
[1], from southeast Africa
[2] to southwestern Pacific; buried inside soft yellow coral and locally common. Black and white image. 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. 157. 412 pp.
ISBN 0-525-93269-0. Date: 27 May 2020. Source: Original
filed on Wikimedia Commons. Author: Naturalis Biodiversity Center.