Ancient platypus-like fossil found in China sheds light on mammal evolution

Published 6h ago · Latest report 1h ago

Covered in 2 countries

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A 160-million-year-old fossil discovered in China reveals how early mammals developed the ability to chew.

Researchers in China have discovered a 160-million-year-old fossil of a platypus-like creature from the Jurassic period. This ancient mammal-like animal is believed to have hunted fish and salamanders alongside dinosaurs. The remarkably preserved specimen is providing scientists with crucial insights into the evolutionary origins of complex chewing mechanisms in early mammals.

The fossil dates back to the mid-Jurassic period, more than 160 million years ago.
The creature shared physical characteristics with modern platypuses and likely hunted aquatic prey.
The discovery offers new evidence regarding when advanced chewing and swallowing abilities first developed in mammals.

By the numbers

160M yrage of the fossil

Why it matters

Understanding the evolution of early mammals helps scientists map how modern mammalian traits, such as specialized jaw structures and diverse diets, emerged during the age of dinosaurs.

What outlets agree on

Scientists discovered a mid-Jurassic mammal-like fossil in China that is approximately 160 million years old. The specimen resembles a platypus and provides key clues about the evolution of chewing.

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ChinaArchaeologyWildlife

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