Rare evidence about cyclidan crustaceans has been uncovered in the USA, revealing more about how they behaved.

Paleontologists at Mammoth Cave National Park have unearthed an ancient shark species previously unknown to science.

The Anomalocaris, a top Cambrian predator, is another highlight. The name means "unlike other shrimp" or "anomalous shrimp", which is a reference to the first fossil of the species found, which ...

A fossil of a crustacean claw exoskeleton from the Posidonia Shale in Germany. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert!

It hosts fossils such as feathered dinosaurs, diverse mammals and pterosaurs as well as a few crustacean species. As a member of the Jehol Biota food web, the "Longcheng Jehol Scorpion" had ...