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Elasmosaurus- Classification
- Marine reptiles
- Characteristics
- Carnivorous
- Era
- Cretaceous period
- Futabasaurus
- Classification
- Marine reptiles
- Characteristics
- Carnivorous
- Era
- Cretaceous period
- Ichthyosaurus
- Classification
- Marine reptiles
- Characteristics
- Carnivorous
- Era
- Jurassic period
- Kronosaurus
- Classification
- Marine reptiles
- Characteristics
- Carnivorous
- Era
- Cretaceous period
- Liopleurodon
- Classification
- Marine reptiles
- Characteristics
- Carnivorous
- Era
- Jurassic period
- Megapterygius
- Classification
- Marine reptiles
- Characteristics
- Carnivorous
- Era
- Cretaceous period
- Metriorhynchus
- Classification
- Marine reptiles
- Characteristics
- Carnivorous
- Era
- Jurassic period
- Mosasaurus
- Classification
- Marine reptiles
- Characteristics
- Carnivorous
- Era
- Cretaceous period
- Nothosaurus
- Classification
- Marine reptiles
- Characteristics
- Carnivorous
- Era
- Triassic period
- Ophthalmosaurus
- Classification
- Marine reptiles
- Characteristics
- Carnivorous
- Era
- Jurassic period
- Placodus
- Classification
- Marine reptiles
- Characteristics
- Carnivorous
- Era
- Triassic period
- Plesiosaurus
- Classification
- Marine reptiles
- Characteristics
- Carnivorous
- Era
- Jurassic period
What is the true identity of the "sea dinosaurs" that ruled the ancient oceans?
We reveal the surprising ecology of marine reptiles, like Ichthyosaurs and Plesiosaurs, that evolved separately from their land-based cousins.
Find a Dinosaur
![[Latest Research] What Was the Function of Spinosaurus's Giant "Sail"? Exploring the Mysteries of Thermoregulation and Underwater Locomotion](https://dinosaurmuseum.jp/wp/wp-content/uploads/eyecatch_spinosaurus-sail-function_en-1024x512.webp)
![[Latest Discovery] A Third Type of Skin, Neither Scales Nor Feathers? Meet "Haolong dongi," a New Dinosaur Species Covered Entirely in Spikes](https://dinosaurmuseum.jp/wp/wp-content/uploads/eyecatch_dinosaur-spiky-skin-discovery_en-1024x512.webp)
