Dryosaurus
Videos
Dryosaurus is an extinct genus of herbivorous ornithopod dinosaur that lived in the Late Jurassic period. It was an iguanodont. Fossils have been found in the western United States and were first disc
Restoration of D. altus
Cast of the D. elderae holotype skull
D. elderae holotype skeleton (front) with Ceratosaurus, Carnegie Museum
Marshosaurus
Videos
Marshosaurus is a genus of carnivorous theropod dinosaur, belonging to the family Piatnitzkysauridae, from the Late Jurassic Morrison Formation of Utah and possibly Colorado.
Reconstructed skull of Marshosaurus at the Carnegie Museum of Natural History, based on referred material
Ischium
Speculative life restoration with hypothetical feathers.