| Top to bottom: Top--Pelecypod from the Lower Pliocene Etchegoin Formation, North Dome area, Kettleman Hills, California. Called scientifically, Pseudocardium densatum. Bottom--Pelecypod from the Lower Pliocene Etchegoin formtion, North Dome area, Kettleman Hills, California. Called scienfifically, Mytilus coalingensis. Photographs by Costas Soler; courtesy Copyright © 2017 University of California Museum of Paleontology; images used per parameters provided by the Creative Commons license. I edited and processed the photos through photoshop. |