Plesiosaurus dolichodeirus Baseball T-Shirt

Plesiosaurus (or “Near to lizard,” a reference to it’s closeness to modern reptiles) was not a dinosaur but a marine reptile that swam in the oceans of the Early Jurassic Period, about 199.6 to 175.6 million years ago. It and other members of it’s family were often distinguished by their long necks with some later related species having necks longer than their bodies. It is thought that they used their necks to catch fish and other prey items by snaking their relatively small neck through the water to snag an unsuspecting meal, because the distance of their larger bodies would obscure their real size and not panic the prey as much, this might explain why later species had much longer necks.