Apatosaurus Femur

Towering before you is a replica of an Apatosaurus femur—one of the largest dinosaur bones ever discovered. This gigantic bone is even taller than an adult human!

The Apatosaurus was a massive, long-necked dinosaur that lived about 150 million years ago during the late Jurassic period. It could grow up to 75 feet long and weigh as much as 25 tons—that's about the weight of four large elephants combined!

This femur, or thigh bone, played a crucial role in supporting the enormous weight of Apatosaurus. Its strength and size are astounding, showing just how robust and well-built these creatures had to be to move and survive in their ancient environments.

Imagine this: the Apatosaurus spent much of its day eating plants to fuel its massive body. It had to consume hundreds of pounds of vegetation daily, so it's a good thing this femur was strong enough to hold it up as it roamed in search of food!

"Though dinosaurs like the Apatosaurus are long extinct, their incredible fossils continue to teach us about the sheer scale and diversity of life on Earth before humans. So keep looking around, keep asking questions, and you'll discover more about our planet's fascinating past.