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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
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PlesiosauriaIchthyosauriaMosasauridaeOther Marine Reptiles
Elasmosaurus (Elasmosaurus platyurus)Cretaceous Period

Elasmosaurus

Elasmosaurus platyurus

🐟Piscivore
📏10.3m
Ichthyosaurus (Ichthyosaurus communis)Jurassic Period

Ichthyosaurus

Ichthyosaurus communis

🐟Piscivore
📏1~3.3m
Kronosaurus (Kronosaurus queenslandicus)Cretaceous Period

Kronosaurus

Kronosaurus queenslandicus

🥩Carnivore
📏9~10.5m
Liopleurodon (Liopleurodon ferox)Jurassic Period

Liopleurodon

Liopleurodon ferox

🥩Carnivore
📏5~10m
Mosasaurus (Mosasaurus hoffmannii)Cretaceous Period

Mosasaurus

Mosasaurus hoffmannii

🥩Carnivore
📏11~13m
Nothosaurus (Nothosaurus mirabilis)Triassic Period

Nothosaurus

Nothosaurus mirabilis

🐟Piscivore
📏3~7m
Plesiosaurus (Plesiosaurus dolichodeirus)Jurassic Period

Plesiosaurus

Plesiosaurus dolichodeirus

🐟Piscivore
📏2.87~3.5m
Shonisaurus (Shonisaurus popularis)Triassic Period

Shonisaurus

Shonisaurus popularis

🥩Carnivore
📏13.5~15m