No machine-readable author provided. Jaypee assumed (based on copyright claims).
Wikimedia Commons
Summary[edit] Description: Pinna ou nacre géante coquillage photo by Jean-Patrick Donzey. Date: 10 April 2007 (original upload date). Source: No machine-readable source provided. Own work assumed (based on copyright claims). Author: No machine-readable author provided. Jaypee assumed (based on copyright claims).
Atlas de poche des coquilles des côtes de France Paris, Librairie des sciences naturelles, Paul Klincksieck, 1913. biodiversitylibrary.org/page/13005316