The extinct giant ground sloths were some of the only ... to suggest that several different species of marine sloth existed, feeding from sea grass and seaweed in shallow water.

This proved to be an advantage (less competition) for both extinct and extant sloth species, as they were well adapted to different environments on the ground and even at sea. Based on the fossil ...

See some of the most complete fossils of these prehistoric sea animals, including ichthyosaurs and plesiosaurs, and learn about the work of pioneering palaeontologist Mary Anning. Plus, look out for ...

Ancient ground sloths, officially called Eremotherium laurillardi ... During that era, called the Last Glacial Maximum, glaciers were at their largest, sea levels were low, and much of the ...