In the prehistoric oceans, this was one bad bug. Scientists are marveling at the world’s oldest sea scorpion – the Pentecopterus, named after a Greek warship. Imagine a creature nearly 6 feet ...

A team of researchers found a fossil of a sea scorpion that was about 3 feet. That's about the size of a dog – and not a chihuahua either. Mixopterids, the most remarkable of the eurypterid ...

In the prehistoric oceans, this was one bad bug. Scientists are marveling at the world's oldest sea scorpion — the Pentecopterus, named after a Greek warship. Imagine a creature nearly 6 feet in ...

They believe the fossil is that of a prehistoric sea scorpion. They also believe it would have been the largest water predator in the area over 252 million years ago. The fossil in question was ...

A first-of-its-kind "massive monster" prehistoric species of sea scorpion has been identified in a Queensland fossil after spending more than 10 years plaguing researchers. Queensland Museum and a ...

Fossils have shown that some prehistoric scorpion-like creatures were six-foot long although they never left the sea, went extinct and have no link with modern-day scorpions.

At roughly seven feet in length, this now extinct monster of the prehistoric ... the new sea monster, and only a few extinct arthropods – among them an amimal like a giant sea scorpion ...

In the prehistoric oceans, this was one bad bug. Scientists are marveling at the world’s oldest sea scorpion – the Pentecopterus, named after a Greek warship. Imagine a creature nearly 6 feet ...

Specimens and reconstruction drawing of Terropterus xiushanensis, prehistoric sea scorpion found in the South China Sea. The findings improve the understanding of the differences between the ...

A team of researchers found a fossil of a sea scorpion that was about 3 feet. That's about the size of a dog – and not a chihuahua either. Mixopterids, the most remarkable of the eurypterid (sea ...