Aragosaurus is a genus of sauropod dinosaur that lived during the Early Cretaceous period. The fossils of this dinosaur were discovered in Galve, province of … Read more

Antarctosaurus is a genus of titanosaurian sauropod dinosaur that lived in South America during the Late Cretaceous Period. The name Antarctosaurus means “southern lizard,” and … Read more

Atlascopcosaurus is a genus of herbivorous dinosaur that lived during the Early Cretaceous period in Australia. This small ornithopod was characterized by its beaked mouth, … Read more

Arrhinoceratops is a genus of herbivorous ceratopsian dinosaur that lived during the Late Cretaceous period, approximately 72-67 million years ago. The name Arrhinoceratops is derived … Read more

Archaeornithomimus is a genus of theropod dinosaur that lived during the Late Cretaceous period, approximately 95 to 70 million years ago. It was first discovered … Read more

Avimimus was a small, bird-like dinosaur that lived during the Late Cretaceous period, approximately 70 million years ago. Its name means “bird mimic,” which is … Read more

Avaceratops is a genus of small herbivorous ceratopsian dinosaurs that lived during the Late Cretaceous Period in what is now the Northwest United States. Most … Read more

Austrosaurus was a large herbivorous dinosaur that roamed the earth during the early Cretaceous period, approximately 112 to 99 million years ago. It was a … Read more

Aucasaurus is a genus of medium-sized theropod dinosaur that lived during the Late Cretaceous period, around 85-70 million years ago. It was first discovered in … Read more

Bactrosaurus is a genus of herbivorous hadrosauroid dinosaur that lived in Asia during the Late Cretaceous period, about 96-85 million years ago. It was one … Read more