Enchiridion • 5/19/2023
The Weirdest Prehistoric Fish: Whorltooth Titans
Exploring some of the most bizarre fish to ever exist
1 min read• Shorts · Fish
Marine Reptiles
Mosasaurus
The rulers of ancient oceans. From mosasaurs to ichthyosaurs, these reptiles conquered the seas during the Mesozoic.
180+ videos • 100M+ views
Subcategories
Mosasaurs: The Apex Marine Predators
The dominant marine reptiles of the Late Cretaceous
1 video
Plesiosaurs & Pliosaurs
Long-necked and short-necked marine reptiles
1 video
Ichthyosaurs: Fish-Lizards
Dolphin-like reptiles that ruled the Triassic and Jurassic seas
1 video
Marine Crocodiles
Crocodiles that returned to the ocean
1 video
Prehistoric Marine Turtles
Giant turtles and placodonts of ancient seas
3 videos
Whorltooth Titans
Mysterious marine creatures with unique tooth structures
1 video
Videos (8)
Enchiridion • 4/15/2023
A Very Valuable Discovery About Ichthyosaurs
An important new discovery about ichthyosaurs
1 min read• Shorts · Ichthyosaurs
Enchiridion • 5/14/2021
Metriorhynchus - Jurassic Marine Predator
Exploring the marine crocodile of the Jurassic seas
7 min read• Crocodiles · Marine Reptiles
Enchiridion • 4/30/2021
Henodus - A Triassic Placodont
Exploring the turtle-like placodont of the Triassic seas
7 min read• Marine Reptiles · Triassic
Enchiridion • 4/23/2021
Placodus - A Marine Reptile That Fed On Molluscs
Exploring the mollusk-eating marine reptile of the Triassic
7 min read• Marine Reptiles · Triassic
Enchiridion • 4/16/2021
Stupendemys - Gigantic Pleurodiran Turtle
Exploring one of the largest turtles to ever exist
7 min read• Turtles · Miocene
Enchiridion • 8/14/2020
Mosasaurus - Colossal Marine Reptile
Discovering the apex predator of the Late Cretaceous oceans
7 min read• Marine Reptiles · Cretaceous
Enchiridion • 8/7/2020
Liopleurodon - Predator of the Jurassic Seas
Exploring one of the most fearsome marine reptiles of the Jurassic period
6 min read• Marine Reptiles · Jurassic