Even though baby Mosasaurs started out small, grown-ups could grow as long as a giant school bus! 🚌🌊

Did you know the Mosasaurus wasn't actually a dinosaur, but a giant swimming lizard related to modern monitor lizards? 🦎🦕

Mother Mosasaurs didn't lay eggs on the beach like sea turtles, but gave birth to live babies right in the water! 🍼🌊

Mosasaurs had a special second set of teeth on the roof of their mouths to stop slippery fish from escaping! 🐟🦷

Instead of feet, baby Mosasaurs had four strong flippers that they used like paddles to zoom through the ancient oceans! 🏊‍♂️✨