This shark has been known to science for 33 years. The unearthing of complete fossils has provided unprecedented insight into ...

After years of uncertainty, a prehistoric shark mystery has at last been solved—thanks to the recent discovery of remarkably ...

Six full-body fossils of Ptychodus sharks have been formally analysed for the first time, revealing that they were fast ...

“Ptychodus has long been a classic example of teeth in search of a body,” he said. “And here we have it, with thorough analyses of where it sits in the shark family tree and a good stab at ...

The fossil shark Ptychodus was first identified 190 years ago, but in the intervening centuries of paleontological inquiry, a ...

family and is possibly the largest of this type of shark ever to have lived. The creature was of the genus Ptychodus, an extinct genus of durophagous sharks known for having particularly large ...

The shark is from the genus Ptychodus – a group of extinct creatures that roamed the seas from around 105m to 75m years ago.

Sharks of the genus Ptychodus were first discovered in the ... the researchers gained insights into the shark ancestor, its shape, mobility, and hunting techniques in water. They found that ...

We may earn a commission from links on this page. The fossil shark Ptychodus was first identified 190 years ago, but in the intervening centuries of paleontological inquiry, a comprehensive look ...

Now, Romain Vullo at the University of Rennes in France and his colleagues have reported the discovery of six spectacular, full-body Ptychodus fossils in Mexico. They reveal that this shark ...

The fossil shark Ptychodus was first identified 190 years ago, but in the intervening centuries of paleontological inquiry, a comprehensive look at the ancient fish has been hard to come by.