Roar into the Past
Explore the most comprehensive database of prehistoric life.
Allosaurus
Allosaurus was the top predator of the Jurassic period, often referred to as the 'lion of the Jurass...
Late Jurassic (155-145 million years ago)Ankylosaurus
Ankylosaurus was a heavily armored dinosaur, often described as a 'living tank' due to its thick bon...
Late Cretaceous (68-66 million years ago)Archaeopteryx
Archaeopteryx is considered the 'missing link' between dinosaurs and birds, showing characteristics ...
Late Jurassic (150 million years ago)Argentinosaurus
Argentinosaurus was possibly the largest land animal to ever exist, weighing as much as 10 elephants...
Late Cretaceous (97-93 million years ago)Brachiosaurus
Brachiosaurus was a giant sauropod known for its extremely long neck and giraffe-like posture....
Late Jurassic (154-150 million years ago)Carnotaurus
Carnotaurus was a unique theropod with distinctive horns above its eyes and extremely short arms, ev...
Late Cretaceous (72-69 million years ago)Compsognathus
Compsognathus was one of the smallest known dinosaurs, about the size of a chicken, but a fierce pre...
Late Jurassic (150 million years ago)Dilophosaurus
Dilophosaurus is easily recognized by the pair of rounded crests on its skull, used for display rath...
Early Jurassic (193 million years ago)Diplodocus
Diplodocus was a long-necked dinosaur with a whip-like tail, known for its massive length and relati...
Late Jurassic (154-152 million years ago)Iguanodon
Iguanodon was one of the first dinosaurs ever discovered and is known for its distinctive thumb spik...
Early Cretaceous (126-113 million years ago)Mosasaurus
Mosasaurus was a massive marine reptile that ruled the oceans during the Late Cretaceous, often call...
Late Cretaceous (82-66 million years ago)Pachycephalosaurus
Pachycephalosaurus is famous for its extremely thick skull dome, which may have been used for head-b...
Late Cretaceous (70-66 million years ago)Parasaurolophus
Parasaurolophus is famous for its long, tube-like crest on its head, which it used for communication...
Late Cretaceous (76-73 million years ago)Pteranodon
Pteranodon was one of the largest flying reptiles, with a massive wingspan and a distinctive head cr...
Late Cretaceous (86-84 million years ago)Spinosaurus
Spinosaurus was the largest of all known carnivorous dinosaurs, even larger than T. Rex, and was hig...
Late Cretaceous (99-93 million years ago)Stegosaurus
Stegosaurus is famous for the double row of armor plates along its back and its spiked tail....
Late Jurassic (155-150 million years ago)Tyrannosaurus Rex
The Tyrannosaurus rex, often called T. rex, is one of the most well-known and fearsome dinosaurs. A ...
Late Cretaceous (68-66 million years ago)Therizinosaurus
Therizinosaurus had the longest claws of any known animal, reaching up to 1 meter in length....
Late Cretaceous (70 million years ago)Triceratops
Triceratops is one of the most recognizable dinosaurs, famous for its three horns and massive bony f...
Late Cretaceous (68-66 million years ago)Velociraptor
Velociraptor was a small but deadly predator, known for its intelligence and sickle-shaped claws....
Late Cretaceous (75-71 million years ago)