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The oldest 'animal vomit' has finally been identified, and it's not from dinosaurs at all

The Oldest ‘Animal Vomit’ Has Finally Been Identified, and It’s Not From Dinosaurs at All ...
Scientific American

This fossilized vomit is older than the dinosaurs

Fossils are remarkable for their ability to viscerally connect us with long-lost life. The bulk of a Tyrannosaurus rex skull, ...