Dinosaur Dung, Vomit Offers Clues to Their Rise - Newser
- Dinosaur Dung, Vomit Offers Clues to Their Rise Newser
- Fossilized poop offers clues into the rise of dinosaurs more than 200 million years ago USA TODAY
- Dinosaur Domination Is Marked in a Timeline of Vomit and Feces Fossils The New York Times
- Fossilized dinosaur feces and vomit help scientists reconstruct the creatures’ rise The Associated Press
- From fossil dung, scientists reconstruct the rise of the dinosaurs The Washington Post