9/21/2023 0 Comments Dead space aftermath full![]() The mammal in the fossil pair is a badger-like animal, called Repenomamus robustus. Plant-eating psittacosaurs are among the earliest known horned dinosaurs and lived in Asia during the Early Cretaceous, from around 125 to 105 million years ago. The dinosaur in the well-preserved fossil is identified as a species of Psittacosaurus, which is about the size of a large dog. The rare fossil is now in the collections of the Weihai Ziguang Shi Yan School Museum in China's Shandong Province. The fossil's presence challenges the view that dinosaurs had few threats from their mammal contemporaries during the Cretaceous, when dinosaurs were the dominant animals. Jordan Mallon, palaeobiologist with the Canadian Museum of Nature and co-author on the study published today in the journal Scientific Reports. "The two animals are locked in mortal combat, intimately intertwined, and it's among the first evidence to show actual predatory behaviour by a mammal on a dinosaur," explains Dr. ![]()
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