Furtastic Series Banner

At 99 million years old, this baby snake fossil is the first of its kind to be discovered

The little snake embryo is incredibly well preserved in amber.
 By 
Shannon Connellan
 on 
Original image replaced with Mashable logo
Original image has been replaced. Credit: Mashable

Palaeontologists have found a tiny fossilized baby snake, the first of its kind to be discovered.

The snake embryo, sitting within a chunk of amber from Myanmar, was preserved in the early Late Cretaceous period approximately 99 million years ago, according to research published in Science Advances on Wednesday.

It's a new species that's been named Xiaophis myanmarensis by the 11 authors, the first Mesozoic snake to be found in a forested environment, which the study's authors believe indicates a greater ecological diversity in early snakes than previously thought.

Original image replaced with Mashable logo
Original image has been replaced. Credit: Mashable

The unique little snake fossil, according to the report, is an articulated post-cranial skeleton (everything but the skull) and sits at just 47.5 millimeters long.

A look at the snake's vertebrae indicates similarities to those of fossil snakes from Gondwana, the ancient supercontinent that broke up about 180 million years ago. National Geographic placed the snake as possibly related to a group of modern snakes found in Southeast Asia.

Original image replaced with Mashable logo
Original image has been replaced. Credit: Mashable

A second specimen found in Myanmar by the same team includes a preserved fragment of shed skin.

That skin hasn't been confirmed by the researchers as coming from a snake, but when compared to modern specimens, the scale-like markings look pretty close to that of a snake.

If it is indeed snakeskin, National Geographic reports, it would be the first ever discovered in amber.

Original image replaced with Mashable logo
Original image has been replaced. Credit: Mashable

The tiny snake fossil is incredibly well-preserved for being approximately 99 million years old.

Every fossil unearthed like this brings us a little closer to understanding what creatures slithered across the Earth and where before smartphones and Snapchat ever got a look-in.

Topics Animals

A photo portrait of a journalist with blonde hair and a band t-shirt.
Shannon Connellan
UK Editor

Shannon Connellan is Mashable's UK Editor based in London, formerly Mashable's Australia Editor, but emotionally, she lives in the Creel House. A Tomatometer-approved critic, Shannon writes about entertainment, tech, social good, science, culture, and Australian horror.

Mashable Potato

More from Furtastic

Recommended For You
Newly discovered malware 'pranks' its victims – just in time for April Fools' Day
Hacker at laptop

The internet is rooting for this abandoned baby monkey and his stuffed animal
a baby Japanese macaque monkey




More in Science
Doomsday Clock now closest to midnight ever
A photograph of the Doomsday Clock, stating "It is 85 seconds to midnight."

Hurricane Erin: See spaghetti models and track the storm’s path online
A map showing the predicted path of Tropical Storm Erin.

Tropical Storm Erin: Spaghetti models track the storm’s path
A prediction cone for Tropical Storm Erin.

NASA to build a nuclear reactor on the moon by 2030, report states
The lunar surface.

Perseids meteor shower in July: Viewing tips, when it will peak
A meteor streaking across the sky.

Trending on Mashable
NYT Connections hints today: Clues, answers for April 3, 2026
Connections game on a smartphone

Wordle today: Answer, hints for April 3, 2026
Wordle game on a smartphone

What's new to streaming this week? (April 3, 2026)
A composite of images from film and TV streaming this week.


Google launches Gemma 4, a new open-source model: How to try it
Google Gemma
The biggest stories of the day delivered to your inbox.
These newsletters may contain advertising, deals, or affiliate links. By clicking Subscribe, you confirm you are 16+ and agree to our Terms of Use and Privacy Policy.
Thanks for signing up. See you at your inbox!