Image Gallery: Fossilized Turtles Caught in the Act
Get the world’s most fascinating discoveries delivered straight to your inbox.
You are now subscribed
Your newsletter sign-up was successful
Want to add more newsletters?
Delivered Daily
Daily Newsletter
Sign up for the latest discoveries, groundbreaking research and fascinating breakthroughs that impact you and the wider world direct to your inbox.
Once a week
Life's Little Mysteries
Feed your curiosity with an exclusive mystery every week, solved with science and delivered direct to your inbox before it's seen anywhere else.
Once a week
How It Works
Sign up to our free science & technology newsletter for your weekly fix of fascinating articles, quick quizzes, amazing images, and more
Delivered daily
Space.com Newsletter
Breaking space news, the latest updates on rocket launches, skywatching events and more!
Once a month
Watch This Space
Sign up to our monthly entertainment newsletter to keep up with all our coverage of the latest sci-fi and space movies, tv shows, games and books.
Once a week
Night Sky This Week
Discover this week's must-see night sky events, moon phases, and stunning astrophotos. Sign up for our skywatching newsletter and explore the universe with us!
Join the club
Get full access to premium articles, exclusive features and a growing list of member rewards.
Mating Turtles
Researchers have discovered nine mating pairs of the extinct turtle Allaeochelys crassesculpta (one pair shown here) at the Messel Pit fossil site in Germany. The male (to the right) is about 20 percent smaller than the female. [Read full story]
Messel Pit
The Messel Pit site in Germany (an oil shale outcropping shown here) was once a deep volcanic crater lake in a wet, tropical environment. The pit was a quarry originally mined for the oil in the shale there; but over the years, it has become the richest site in the world for understanding the living environment of the Eocene, the epoch between 57 million and 36 million years ago when mammals began conquering the planet. [Read full story]
Caught in the Act
A mating pair of the extinct turtle found at Messel Pit. Researchers suspect the turtles died as they were having sex and sinking to deeper layers of the lake where toxic gases were likley present. [Read full story]
Turtle Tales
The short tail of a female specimen of the extinct turtle Allaeochelys crassesculpta found at the Messel Pit fossil site in Germany. The tails of paired turtles were seen aligned with each other. This is the very position in which the tails are held when living turtles mate. [Read full story]
Male Tail
The slightly curled tail of a male specimen of the extinct turtle Allaeochelys crassesculpta found at the Messel Pit fossil site. [Read full story]
Pig-Nosed Turtle
The extinct turtles would have looked very similar to their closest living relative, the pig-nosed turtle (Carettochelys insculpta), shown here, from New Guinea and Australia, just much smaller.
Today's Turtles
The extinct turtle would have mated like today's turtles, including its closest living relative, the pig-nosed turtle.
Get the world’s most fascinating discoveries delivered straight to your inbox.

