10 creatures that haven't changed in millions of years

Crocodiles - They have looked the same for over 200 million years and are powerful hunters.

Horseshoe Crabs - These ocean creatures have been around for 450 million years!

Nautilus - A deep-sea mollusk that has remained unchanged for 500 million years.

Scorpions - These tiny predators have existed for 400 million years with little change.

Turtles - Turtles have been around for over 200 million years with the same shell design.

Goblin Shark - A rare deep-sea shark that has existed for 125 million years.

Coelacanth - Once thought extinct, this fish has survived for 400 million years!

Sturgeon - This fish has remained almost the same for 200 million years.

Triops (Tadpole Shrimp) - These tiny crustaceans have lived unchanged for 300 million years.

Tuataras - These lizard-like reptiles have been around for 200 million years!