This is an authentic fossilized tooth from a mosasaurus—a giant, carnivorous, marine lizard that lived until about 66 million years ago.
Age: 70 million years ago (Late Cretaceous)
The item you receive may differ slightly from the one pictured. All teeth are around ¾" long.
Mosasaurus was a type of large, carniverous, aquatic lizard. It was technically not a dinosaur, but a reptile closely related to snakes and monitor lizards. Mosasaurus grew up to 50ft (15m) long and existed for about 4 million years until the mass extinction event that ended the Mesozoic period.
Here's a fascinating article on how these teeth fossils are the center of an ongoing scientific debate about whether Mosasaurs are related closer to snakes or lizards.
This article, by skeletal illustrator Scott Hartman, presents an interesting discussion regarding the shape of Mosasaur tails.
my kid is 10 and he LOVED the tooth, as well as his other purchases! he also like the protective box the tooth came with!
I purchase the tooth for my son’s fossil collection. He loved it. Arrived in time. The fossil has a good size and price was great too.