Fossilized teeth—Duck-bill dinosaurs had plant-pulverizing teeth more advanced than horses

A team of paleontologists and engineers has found that duck-billed dinosaurs had an amazing capacity to chew tough and abrasive plants with grinding teeth more complex than those of cows, horses, and other well-known modern grazers. Their study, which is published today in the journal Science, is the first to recover material properties from fossilized teeth.

Read the whole article on Physorg

More from Physorg