Dinosaurs are a type of extinct reptiles that lived in the Jurassic, Cretaceous and other periods on Earth. According to research by scientists, there are currently more than 1,000 known species of dinosaurs. Here are some of the common species:
1. Sauropod dinosaurs: such as Diplodocus, Brontosaurus, Titanosaurus, etc., are a type of herbivorous dinosaurs characterized by long necks and long tails.
2. Theropod dinosaurs: such as Tyrannosaurus, Velociraptor, Deltasaurus, etc., are a type of carnivorous dinosaur characterized by strong hind limbs and sharp teeth.
3. Ankylosaurus dinosaurs: such as Ankylosaurus, Spinosaurus, etc., are a type of herbivorous dinosaurs with thick carapace.
4. Stegosaurus dinosaurs: such as Stegosaurus, Ceratopsaurus, Styracosaurus, etc., are a type of herbivorous dinosaur characterized by unique decorations on their heads and necks.
5. Ornithischian dinosaurs: such as Triceratops, Raptor, Megapteryx, etc., are a type of herbivorous dinosaur characterized by ornithischal bones.
6. Shellfish dinosaurs: such as Pachykylosaurus, Parasaurolophus, etc., are a type of herbivorous dinosaur characterized by a hard shell and a wide mouth.
These are just one of the common species in the classification of dinosaurs. There are many other species, each with a unique appearance and living habits.
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