Volcano Eruption Baked Rare Rhino Fossil

Ancient blast incinerated animal's flesh but skull and jaw survived.

A rare fossil of a rhinoceros that roamed what is now Turkey reveals the tale of a sudden violent death—by volcano, 9.2 million years ago.

The ancient rhino's skull and jaw have a rough surface and brittle teeth. Paleontologist Pierre-Olivier Antoine of the University of Montpellier in France thinks that's because volcanic rock fragments from the Cardak caldera pelted the rhino. A speeding river of ash and rock probably dismembered the animal and "baked" its skull at temperatures reaching 840ºF (450°C).

Just 2 percent of fossils are found in volcanic rock, because the heat usually incinerates organic matter. It's even rarer to find a mammal fossil.

The skull and jaw of the rhino found in Cappadocia, central Turkey, weigh 66 pounds (30

DON'T MISS THE REST OF THIS STORY!
Create a free account to continue and get unlimited access to hundreds of Nat Geo articles, plus newsletters.

Create your free account to continue reading

No credit card required. Unlimited access to free content.
Or get a Premium Subscription to access the best of Nat Geo - just $19
SUBSCRIBE

Read This Next

Did this mysterious human relative bury its dead?
This new birth control for cats doesn't require surgery
How the Zoot Suit Riots changed America

Go Further

Subscriber Exclusive Content

Why are people so dang obsessed with Mars?

How viruses shape our world

The era of greyhound racing in the U.S. is coming to an end

See how people have imagined life on Mars through history

See how NASA’s new Mars rover will explore the red planet

Why are people so dang obsessed with Mars?

How viruses shape our world

The era of greyhound racing in the U.S. is coming to an end

See how people have imagined life on Mars through history

See how NASA’s new Mars rover will explore the red planet

Why are people so dang obsessed with Mars?

How viruses shape our world

The era of greyhound racing in the U.S. is coming to an end

See how people have imagined life on Mars through history

See how NASA’s new Mars rover will explore the red planet