Dinosaur Monsters
in OSRIC
41 monsters
- Albertosaurus - Much smaller cretaceous carnivore
- Allosaurus - Jurassic carnivore
- Anklyosaurus - Cretaceous herbivore with bony, armoured back
- Apatosaurus - Jurassic herbivore, once called brontosaurus
- Archaeopteryx - Jurassic carnivore; no bigger than an ordinary bird
- Argentinosaurus - Cretaceous herbivore, relatively recently discovered, twice as massive as brachiosaurus
- Brachiosaurus - Jurassic herbivore; long thought to be the largest land dinosaur
- Camarasaurus - Very common Jurassic herbivore
- Centrosaurus - Cretaceous herbivore that seems to have lived in very large herds
- Ceratosaurus - Jurassic carnivore
- Cetiosaurus - Jurassic herbivore, earlier relative of the other types
- Charonosaurus - Cretaceous herbivore
- Compsognathus - Jurassic carnivore
- Deinonychus - Cretaceous carnivore
- Diceratops - Cretaceous herbivore; extremely rare compared to triceratops
- Dilophosaurus - Jurassic carnivore
- Dimetrodon - Permian carnivore
- Diplodocus - Jurassic herbivore, famously long
- Edmontosaurus - Cretaceous herbivore, formerly "anatosaurus"
- Euparkeria - Triassic carnivore
- Gorgosaurus - Cretaceous carnivore, smaller than tyrannosaurus
- Hypacrosaurus - Cretaceous herbivore
- Iguanodon - Cretaceous herbivore
- Monoclonius - Cretaceous herbivore with only one horn
- Ornitholestes - Jurassic carnivore
- Pentaceratops - Cretaceous herbivore, resembling a triceratops with a longer neck-frill and two extra horns protruding from under its eyes
- Plateosaurus - Triassic herbivore
- Pteranodon - Giant-sized pterodactyls with wingspans of 25 feet or more
- Pterodactyl - Prehistoric winged reptilian creatures with a wingspan of around 25 to 30 inches
- Quetzalcoatlus - Cretaceous carnivore, huge for a flying creature
- Rhamphorhynchus - Jurassic carnivore flying dinosaur
- Saurolophus - Cretaceous herbivore
- Saurophaganax - Jurassic carnivore, may be just a very large allosaurus
- Shantungosaurus - Cretaceous herbivore
- Stegosaurus - Stocky, herbivorous dinosaurs with a ridge of plates along their backs, and a tail studded with spikes
- Styracosaurus - Cretaceous herbivore with a distinctive spiky neck-frill; about half the size of triceratops
- Tarbosaurus - Cretaceous carnivore, closely related to tyrannosaurus
- Telmatosaurus - Smaller cretaceous herbivore
- Triceratops - Massive (12' to the shoulder, almost 40' long), aggressive, herbivorous dinosaurs with a protective crest behind the head, and three long horns
- Tyrannosaurus - Cretaceous carnivore, long thought to be the largest land carnivore of the dinosaur age
- Velociraptor - Cretaceous carnivore