Bittium reticulatum - <p>Bittium reticulatum, adult specimen; 'Guide fossil' for the Eemian interglacial; From Eemian deposits in the type area of the Eemian interglacial in The Netherlands; figured by the person who introduced the Eemian stage. </p> © P. Harting (scan by Tom Meijer) - Public domain - Wikimedia Commons
Bouches de Bonifacio