Remarkable Fossil Discovery Challenges Long-Held Beliefs About Mammals and Dinosaurs

A remarkable fossil discovered in China’s Liaoning Province is providing new evidence that some mammals may have hunted dinosaurs for dinner. The fossil, which dates back to around 125 million years ago, shows a badger-like creature locked in mortal combat with a much larger beaked dinosaur.

The fossil, which was discovered on May 16, 2012, shows the mammal biting two of the dinosaur’s anterior dorsal ribs. According to the study’s authors, the mammal’s mandible is firmly clasped around the bones.

This is the first evidence of actual predatory behavior by a mammal on a dinosaur, and it challenges the long-held belief that dinosaurs were the dominant species on land. The fossil suggests that some early mammals may have been able to hunt down and consume dinosaur meat.

The research, which was published on Tuesday, July 18, 2023, adds to a growing body of evidence that even when dinosaurs ruled the Earth, some mammals were able to fight back. The discovery of the two creatures is among the first evidence to show that mammals were capable of hunting and consuming dinosaurs.

The fossil provides a unique glimpse into the ancient world and the complex relationship between mammals and dinosaurs. It is a remarkable reminder of the diversity of life on Earth and the ever-changing nature of the natural world.