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Amazing fossil hints mammals hunted dinosaurs three times their size
A small mammal from the Cretaceous Period appears to have been preserved by volcanic debris while attacking a dinosaur three times its size
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A small mammal from the Cretaceous Period appears to have been preserved by volcanic debris while attacking a dinosaur three times its size
The Cambrian fossil Protomelission was identified in 2021 as a type of coral-like animal called a bryozoan, but new specimens make it look more like a kind of green algae