-
Puertasaurus- Classification
- Sauropods
- Characteristics
- Herbivorous
- Era
- Cretaceous period
-
Pyroraptor- Classification
- Theropods
- Characteristics
- Carnivorous
- Era
- Cretaceous period
-
Qantassaurus- Classification
- Ornithopoda
- Characteristics
- Herbivorous
- Era
- Cretaceous period
-
Quetzalcoatlus- Classification
- Flying reptiles
- Characteristics
- Carnivorous
- Era
- Cretaceous period
-
Rhomaleosaurus- Classification
- Marine reptiles
- Characteristics
- Carnivorous
- Era
- Jurassic period
-
Rugops- Classification
- Theropods
- Characteristics
- Carnivorous
- Era
- Cretaceous period
-
Saltasaurus- Classification
- Sauropods
- Characteristics
- Herbivorous
- Era
- Cretaceous period
-
Saurolophus- Classification
- Ornithopoda
- Characteristics
- Herbivorous
- Era
- Cretaceous period
-
Sauropelta- Classification
- Thyreophora
- Characteristics
- Herbivorous
- Era
- Cretaceous period
-
Sauroposeidon- Classification
- Sauropods
- Characteristics
- Herbivorous
- Era
- Cretaceous period
-
Saurornitholestes- Classification
- Theropods
- Characteristics
- Carnivorous
- Era
- Cretaceous period
-
Scelidosaurus- Classification
- Thyreophora
- Characteristics
- Herbivorous
- Era
- Jurassic period






















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