According to their research, the extinct genus Palaeophis was part of a group of prehistoric sea snakes from the Eocene epoch. Other species in this genus include Palaeophis maghrebianus ...

Two underwater sea lilies were eaten and regurgitated around 66 million years ago. They were preserved as fossilized vomit.

Journey into prehistory as the article explores seven monstrous serpents that once ruled land and sea. From the colossal ...