paleo-art

Dryosaurus

NOTE: This article was originally posted on April 8, 2020. It was substantially updated on December 14, 2022. This is Dryosaurus, a 10 foot long plant-eating ornithopod dinosaur from the Late Jurassic Morrison Formation of western North America, and possibly… Read More ›

Othnielia

Othnielia rex was a small ornithopod dinosaur found in the Morrison Formation, a famous geological formation spanning a large chunk of the western United States which is dated to the late Jurassic Period, 155-145 million years ago. It is here… Read More ›

Morrolepis

Note: This article was originally published on August 31, 2019. It has since been substantially updated and re-published on September 19, 2024. The Morrison Formation of the western United States is one of the most famous deposits of late Jurassic… Read More ›

Harpactognathus

This is Harpactognathus, a rhamphorhynchid pterosaur from the Morrison Formation of the late Jurassic Period. It was one of the largest, if not THE largest, pterosaurs that called the Morrison Formation home. Although it is only known from fragmentary remains,… Read More ›

Liopleurodon

The middle to late 19th Century can arguably be seen as the glory days of paleontology. While this time frame is often associated with the discovery of dinosaurs and the so-called “Bone Wars” of the American West, discoveries were also… Read More ›