Mithrax pleuracanthus - PeerJ - Damithrax pleuracanthus Cut-out from original (Frontal views of similar-sized, modern specimens and a single fossil specimen of Damithrax spp.png) shown below © Adiël A. Klompmaker, Roger W. Portell, Aaron T. Klier, Vanessa Prueter, Alyssa L. Tucker - CC BY 4.0 - Wikimedia Commons
Marine du Prêcheur - Albert Falco - Saint-Martin