Authentic fossilized teeth from Mosasaurus, a large marine reptile that dominated Earth’s oceans during the Late Cretaceous period, about 70–66 million years ago. Although often mistaken for dinosaurs, mosasaurs were marine reptiles more closely related to modern monitor lizards and snakes. Their sharp, conical teeth were adapted for gripping slippery prey like fish and other marine animals, offering a clear example of apex predator adaptations in ancient marine ecosystems. Each tooth is naturally preserved and varies in size, color, and texture due to fossilization.

Why You’ll Love This:

• A real fossil from a Late Cretaceous marine apex predator
• Demonstrates reptile dentition and predator-prey adaptations
• A hands-on connection to ancient ocean life and evolution
• Ideal for fossil collections, educational use, or display

Each Mosasaurus tooth is a one-of-a-kind piece of Earth’s deep marine history.