The Morrison Formation is a hotbed of dinosaur fossils. It holds the remains of iconic dinosaurs, such as the armored ...

Learn how fossils from Colorado’s Morrison Formation helped researchers reconstruct a Late Jurassic food web and uncover the ...

Paleontologists led by Cassius Morrison of the University College London used data from the Morrison Formation to assemble a ...

Babies and very young sauropods—the long-necked, long-tailed plant-eaters that in adulthood were the largest animals to have ...

Despite growing into the largest animals ever to walk on land, sauropods began life small, exposed, and alone. Fossil ...

Baby sauropods were the fast food of the Late Jurassic, feeding multiple predators and propping up the entire ecosystem.

Previously overlooked, two large forelimb bones housed in a Utah museum have now been confirmed as the most massive ever assigned to a stegosaurid dinosaur. According to a new study, these fossils, ...

The study, published in the New Mexico Museum of Natural History and Science Bulletin, used data from fossils laid down 150 million years ago in the Morrison Formation*, in the United States, to map o ...