Antarctica's First Dinosaurs: Bone Found in an Old Drawer

Sun Sep 06 2026 15:38:04 GMT+0000 (Coordinated Universal Time)

A 1985 fossil turned out to be the first dinosaur bone found in Antarctica!

Scientists uncover a forgotten dinosaur tail bone in the British Antarctic Survey’s drawer, confirming that Titanosaurs once roamed the icy continent. This find adds to the sparse fossils from Antarctica, hinting at a lush prehistoric forest that supported massive plant‑eaters. Even though it’s small, the tail bone shows the dinosaur could have been a juvenile or simply a smaller Titanosaur, making it a key piece in understanding Antarctica’s ancient ecosystems.

"An unassuming bone that spent 40 years in a drawer has just been revealed as the first dinosaur bone ever found in Antarctica." (From BBC News)

The Hidden Treasure

Back in 1985, explorers on James Ross Island in Antarctica picked up a strange piece of rock. They thought it might be a marine reptile, so they tucked it away in the British Antarctic Survey’s geology collection.

Scientists Dig In

Decades later, Dr Mark Evans opened the drawer and spotted the fossil among thousands of samples. He called Prof Paul Barrett from the Natural History Museum to help.

"Looks like a dinosaur tail bone, a Titanosaur," Barrett said.

What Makes It Special?

It’s a vertebra from a Titanosaur, the giant plant‑eating dinosaurs that could reach 115 ft long.

The bone is only about 10 cm wide, suggesting the animal was a small juvenile or an unusually small adult.

It was found 82 million years ago when Antarctica was covered in lush forests.

Why It Matters

Antarctica’s harsh ice hides many fossil clues. Every piece helps scientists rebuild the continent’s past, showing it was once a vibrant planet, not a barren ice‑cap.