Hadrosauridae, is a family of ornithischian dinosaurs informally referred to as duck-billed dinosaurs. This group is known as the duck-billed dinosaurs for the flat duck-bill appearance of the bones i
ROM 39 Maiasaura & Gryposaurus
Hypacrosaurus Royal Tyrrell
FMNH Parasaurolophus fossil
Edmontosaurus, often colloquially and historically known as Anatosaurus or Anatotitan, is a genus of hadrosaurid dinosaur. It contains two known species: Edmontosaurus regalis and Edmontosaurus annect
Hadrosauridae
…known as the duck-billed dinosaurs for the flat duck-bill appearance of the bones in their snouts. The ornithopod family, which includes genera such as Edmontosaurus and Parasaurolophus, was a common group of herbivores during the Late Cretaceous Period. Hadrosaurids are descendants of the Late Jurassic/Early…
Skeletal restoration of the E. annectens (then Claosaurus) holotype, by Othniel Charles Marsh
E. annectens paratype YPM 2182 at the Yale University Museum, the first nearly complete dinosaur skeleton mounted in the United States.
AMNH 5060: an E. annectens with skin impressions
Specimen CMNFV 8399, holotype of E. edmontoni, now thought to be a young E. regalis.