Dinosaur Visual Guides

Caenagnathidae were feathered oviraptorosaur dinosaurs from the Cretaceous of Asia and North America, known for toothless jaws.

Notoceratops, a dubious dinosaur from Late Cretaceous Patagonia known from a lost jawbone and debated as a possible southern ceratopsian.

Heishansaurus was a doubtful armored dinosaur from Late Cretaceous, known from fragmentary fossils and uncertain ankylosaur classification.

Learn about Echinodon, a tiny Early Cretaceous dinosaur from England known for its unusual teeth, fragmentary fossils, and debated diet.

What Gojirasaurus was, why it was named after Godzilla, how big it may have been, and why some paleontologists consider the genus doubtful.

Learn what sauropods were, which dinosaurs belong to this group, how big they grew, and what their fossils reveal about life.

Learn about Centrosaurus, a horned dinosaur from Late Cretaceous Canada, including its size, fossils, herd behavior, and habitat.

Learn why Archaeopteryx is so famous, where its fossils were found, its bird and dinosaur traits, and what it reveals about early flight.

Learn about Lambeosaurus, a large crested duck-billed dinosaur from the Late Cretaceous, including its size, skull crest, diet, and fossils.

Eucoelophysis was a small Late Triassic dinosauriform from New Mexico. Learn its size, fossils, appearance, and classification.