
Fossilized teeth offer clues about the favorite meals of dinosaurs about 150 million years ago
Dinosaurs may not have dental records, but their fossilized teeth offer fascinating clues in their dietary habits. Inspecting chemical signatures stored in enamel, scientists writing in Paleography, paleoclimatology, paleoecology They discovered that different herbivorous species had different preferences and were partial to different parts of the plant, a fact that allowed vast ecosystems and various…