Leedsichthys

Leedsichthys is a fascinating creature from the Jurassic period that intrigues many. This giant filter-feeding fish is not only one of the largest fish ever … Read more

Eryops

Eryops was a fascinating creature that roamed the swamps during the Permian period. This large, semi-aquatic amphibian measured over 6 feet long and is known … Read more

Xiphactinus

Xiphactinus, a fascinating giant fish from the Late Cretaceous period, captured the imagination of many with its size and predatory nature. This extinct fish could … Read more

Megapiranha

The Megapiranha was a fascinating prehistoric fish that lived around 10 million years ago during the Late Miocene in what is now Argentina. This giant … Read more

Leptolepis

Leptolepis was a fascinating fish that lived during the Jurassic period. This extinct genus is notable for its resemblance to modern herring and salmon. Leptolepis … Read more

Hybodus

Hybodus was an intriguing shark that swam through Earth’s oceans for about 200 million years, making it one of the longest-living shark genera in history. … Read more

Helicoprion

Helicoprion is a fascinating prehistoric creature that has captured the imagination of many. This extinct shark-like fish is best known for its unique tooth whorl, … Read more

Dunkleosteus

Dunkleosteus was one of the largest and most fearsome fish of the Devonian period, swimming the seas about 358 million years ago. This ancient predator … Read more

Stethacanthus

Stethacanthus is a fascinating prehistoric fish that lived between 390 and 320 million years ago. This unique creature is known for its anvil-shaped dorsal fin … Read more

Pachycormidae

Pachycormidae is a fascinating family of extinct fish that once roamed the ancient seas. These marine creatures are known from the Early Jurassic to the … Read more