An analysis of a roughly 180-million-year-old fossil fin reveals serrations and flexibility that might have served to dampen ...

New clues from ancient seas are reshaping what we know about mass extinction and the future of our oceans. In a recent ...

Reconstruction of ocean pH finds rapid acidification of oceans caused by massive and sudden CO2 rise caused a mass extinction event 201 million years ago ...

In the first and only reconstruction of ocean pH ever carried out, new research from the University of St Andrews and the ...

When large marine animals like whales die, they sink down to the seabed. Once their flesh has been stripped away by ...

Paleontologists in southwestern China have unearthed fossils of *Dinocephalosaurus orientalis*, a 240-million-year-old marine ...

Download this Dinosaurs That Live In The Sea A Set Of Illustrations Of Marine Reptiles Ichthyosaurs And Plesiosaurs vector illustration now. And search more of iStock's library of royalty-free vector ...

Plesiosaurs were characterized by having small heads on long necks, broad bodies and four large, paddle-like limbs. The mythical Loch Ness Monster is usually depicted as a plesiosaur.

While the area where this fossil was found—called the Posidonienschiefer Formation near Holzmaden—is famous for marine reptiles like ichthyosaurs and ancient crocodile relatives, plesiosaurs ...

Unlike ichthyosaurs and marine crocodile relatives, which dominate the fossil record of the formation, plesiosaurs are comparatively rare. Plesiosaur on land. One of Heinrich Harder's murals for the ...

Unlike ichthyosaurs and marine crocodile relatives, which dominate the fossil record of the formation, plesiosaurs are comparatively rare.