| Top and bottom--Two views of the same two barnacles from the Lower Pliocene Etchegoin Formation, North Dome area, Kettleman Hills, California. Called scientifically, Balanus gregarius. 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. |