Europe

Nannopterygius

Nannopterygius, meaning “tiny fin”, was a genus of ichthyosaur which lived around Europe from the late Jurassic to the early Cretaceous Period approximately 152-140 million years ago. There are currently six species assigned to this genus: Nannopterygius saveljeviensis. © Jason… Read More ›

Brachypterygius

Brachypterygius, meaning “short fin”, was an ichthyosaur which lived around England during the late Jurassic Period 155-150 million years ago. Fossils of this animal were found at Smallmouth Sands near the seaside town of Weymouth, Dorset, England within the rock… Read More ›

Undorosaurus

Undorosaurus was a medium-sized ichthyosaur which lived in northern Europe during the late Jurassic Period 150-145 million years ago. Fossils of this animal have been found in Norway, Poland, and western Russia. In fact, it was named after the village… Read More ›

Onchopristis

Onchopristis was a 4 meter (13 foot) long sawfish which lived during the middle Cretaceous Period approximately 105-95 million years ago. Onchopristis belonged to the sub-order Sclerorhynchoidei of the order Rajiformes, “ray-shaped”. Despite a superficial resemblance to a modern-day sawfish,… Read More ›

Xiphactinus

There are many iconic predators of the Seven Seas: the Great White Shark, the Killer Whale, the Giant Squid, and others. In prehistoric times, the list of “epic marine killers” was much longer. One of those who definitely deserves a… Read More ›

Polyptychodon

Polyptychodon was a 23 foot long pliosaur which lived around North America, South America, and Europe during the middle Cretaceous Period 100-90 million years ago. The name Polyptychodon means “many-folded tooth” and refers to the ribbed surface on the teeth’s… Read More ›

Cretalamna

Cretalamna, meaning “chalk shark”, was a 10 foot long shark which lived from the middle Cretaceous Period to the Eocene Epoch of the Paleogene Period 105-46 million years ago. Cretalamna was one of the first so-called “modern” sharks to appear…. Read More ›

Cretodus

Cretodus, meaning “chalk tooth”, was a 22 foot long shark which lived throughout the world during the middle to late Cretaceous Period 100-85 million years ago. Cretodus was one of the first “modern” sharks to appear on earth during the… Read More ›