Hadrosaur Eggs In Nest #1
Millard H. Sharp
Edmontosaurus
Millard H. Sharp
Parasaurolophus
John Kaprielian
Maiasaura #1
Millard H. Sharp
Maiasaur Skeleton
John Kaprielian
Hadrosaur Skull
Millard H. Sharp
Hadrosaur Eggs In Nest
Millard H. Sharp
Edmontosaurus Annectens
Millard H. Sharp
Duck Bill Dinosaur Skull Fossil
Millard H. Sharp
Edmontosaurus Baby Skeleton Fossil
Millard H. Sharp
Maiasaura Dinosaur, Hatching From Egg
Millard H. Sharp
Brachylophosaurus Right Hind Foot
Millard H. Sharp
Dinosaurs #1
Christian Jegou
Claosaurus, Cretaceous Dinosaur
Science Source
Hadrosaur Dinosaur Skull Fossil
Millard H. Sharp
Parasaurolophus Dinosaur Crest Fossil
Millard H. Sharp
Dinosaur Eggs Fossil Hadrosaurinae
Millard H. Sharp
Parasaurolophus
Robert J. Erwin
Brachylophosaurus
Millard H. Sharp
Maiasaura Dinosaur Hatchling
Millard H. Sharp
Maiasaura Dinosaur, Mature Adult
Millard H. Sharp
Maiasaura Dinosaur, Nestling
Millard H. Sharp
Edmontosaurus Skull
Millard H. Sharp
Waterhouse Hawkins and Hadrosaurus, 1872
Science Source