Teleius

Teleius refers to a genus of extinct marine reptiles belonging to the order Plesiosauria. These creatures lived during the Jurassic period, with fossil evidence primarily found in Europe. Teleius is characterized by its long neck, a common feature among plesiosaurs, which allowed them to reach prey in deeper waters or amongst reefs. Their bodies were broad and flattened, supported by four large flippers that propelled them through the water.

The diet of Teleius is believed to have consisted of fish and squid, which they would have likely captured using their sharp teeth and agile necks. Like other plesiosaurs, Teleius was an air-breathing animal, meaning it would have needed to surface periodically to replenish its oxygen supply. The exact evolutionary relationships and specific characteristics of Teleius are still subjects of ongoing scientific research and analysis of fossil remains. The genus is not as well-known as some other plesiosaur groups, but its existence contributes to our understanding of the diverse marine ecosystems of the Mesozoic Era.