Saurolophus
Saurolophus is a genus of large hadrosaurid dinosaur that lived in the Late Cretaceous period of Asia and North America, about 70 million to 66 … Read more
Lindsey Becker
Saurornithoides
Saurornithoides is a genus of small theropod dinosaur that lived during the Late Cretaceous period, approximately 85-70 million years ago. It was first discovered in … Read more
Scutellosaurus
Scutellosaurus is a genus of small, plant-eating ankylosaurids that lived during the Early Jurassic period, approximately 205-202 million years ago in what is now Arizona, … Read more
Secernosaurus
Secernosaurus, a genus of herbivorous dinosaur, lived during the Late Cretaceous period, about 71-66 million years ago. Unlike most hadrosaurs, which lived in the Laurasian … Read more
Segisaurus
Segisaurus is a genus of small coelophysid theropod dinosaur that lived during the Early Jurassic period. The only known specimen of this dinosaur was discovered … Read more
Segnosaurus
Segnosaurus is a genus of therizinosaurid dinosaur that lived during the Late Cretaceous period, approximately 102-86 million years ago. It was first discovered in the … Read more
Shamosaurus
Shamosaurus is an extinct genus of herbivorous basal ankylosaurid ankylosaur that lived during the Early Cretaceous period. It is known from the holotype PIN N … Read more
Shantungosaurus
Shantungosaurus was a genus of very large saurolophine hadrosaurid dinosaur that lived during the Late Cretaceous period in China. It was one of the largest … Read more
Sinocalliopteryx
Sinocalliopteryx, meaning “Chinese beautiful feather,” is a genus of carnivorous theropod dinosaurs from the Lower Cretaceous Yixian Formation of China. The type specimen, at 2.37 … Read more