Zoological Illustrations Volume III Plate 167, March 1822
Plate 167. Anodon crassus. Thick anodon or horse mussel. Modern accepted name (2012) is anodontites patagonica[1]. Date: March 1822.
Author: William Swainson, F.R.S., F.L.S.Source: https://commons.wikimedia.org/Loading...