Introduction The Morrison Formation of western North America is one of the most well-studied geological formations within the world. These rock layers, which extend from Montana to New Mexico and from Utah to South Dakota, are dated to the late… Read More ›
Introduction For paleontologists, determining whether fossils belong to an animal which is already known or if they belong to a hitherto undiscovered species can be a bit tricky, especially if the animal is only known from incomplete remains. Suppose you… Read More ›
Plesiosuchus was a 20 foot long marine crocodylomorph which lived in the tropical sea which once covered Europe during the late Jurassic Period 155-150 million years ago. In the 1860s, fragmentary fossils were discovered in Dorset, England by a local… Read More ›
Ornitholestes, “the bird thief”, was a small meat-eating dinosaur which lived in western North America during the late Jurassic Period about 154 million years ago. Since its discovery in the year 1900, Ornitholestes has come to be regarded as the… Read More ›
Caypullisaurus was a 20 foot long ichthyosaur which lived off the coast of Argentina (and possibly elsewhere) during the late Jurassic and early Cretaceous Periods 150-140 million years ago. In 1989, the front half of a skeleton of a medium-sized… Read More ›
Muraenosaurus, “the moray eel lizard”, was a medium-sized plesiosaur which lived in the sea which once covered southern England and northern France during the middle of the Jurassic Period 165-164 million years ago. In the 19th Century, a partial skeleton… Read More ›
Kayentatherium, “the beast from the Kayenta Formation”, was a cynodont (one of a group of mammal ancestors which are sometimes called “mammal-like reptiles”) which lived in Arizona during the early Jurassic Period approximately 185-180 million years ago. Kanyentatherium was big,… Read More ›
Hauffiosaurus was a genus of plesiosaur which lived around England and Germany during the early Jurassic Period. There are currently three known species: H. zanoni, H. tomistomimus, and H. longirostris. Of these, Hauffiosaurus longirostris was the largest, measuring almost 16… Read More ›
Macroplata was a 15 foot long plesiosaur which lived around England during the early Jurassic Period 199 million years ago. In either late 1927 or early 1928, a plesiosaur skeleton was discovered in a limestone quarry in Harbury, Warwickshire, England…. Read More ›
Is Dilophosaurus your favorite dinosaur? Then you might be interested to hear that I’ve just uploaded A LOT of Dilophosaurus merch onto my Redbubble art page. Here you can buy clothes, bags, coffee mugs, magnets, stickers and lots of other… Read More ›
DINOSAURS AND BARBARIANS 