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Dino Encyclopedia
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Prehistoric

Explore Earth's past life, including dinosaurs, plesiosaurs, pterosaurs, mammoths, and trilobites.

Explore CategoriesAll181🦕Dinosaurs125🦅Pterosaurs24🌊Marine Reptiles17🐊Reptiles8🦣Mammals5🐟Fish & Amphibians2📋Planned Species10
Abelisaurus (Abelisaurus comahuensis)Cretaceous Period

Abelisaurus

Abelisaurus comahuensis

🥩Carnivore
📏7~7.4m
Achelousaurus (Achelousaurus horneri)Cretaceous Period

Achelousaurus

Achelousaurus horneri

🌿Herbivore
📏5~6m
Acrocanthosaurus (Acrocanthosaurus atokensis)Cretaceous Period

Acrocanthosaurus

Acrocanthosaurus atokensis

🥩Carnivore
📏11~12.2m
Alamosaurus (Alamosaurus sanjuanensis)Cretaceous Period

Alamosaurus

Alamosaurus sanjuanensis

🌿Herbivore
📏26~30m
Albertosaurus (Albertosaurus sarcophagus)Cretaceous Period

Albertosaurus

Albertosaurus sarcophagus

🥩Carnivore
📏8~9m
Allosaurus (Allosaurus fragilis)Jurassic Period

Allosaurus

Allosaurus fragilis

🥩Carnivore
📏8.5~9.7m
Amargasaurus (Amargasaurus cazaui)Cretaceous Period

Amargasaurus

Amargasaurus cazaui

🌿Herbivore
📏9~10m
Anchiornis (Anchiornis huxleyi)Jurassic Period

Anchiornis

Anchiornis huxleyi

🥩Carnivore
📏0.34~0.62m