Portal:Dinosaurs/DYK/9

...that the Phyllodon, a small herbivorous dinosaur from the Late Jurassic found in present-day Portugal, may have been closely related to North American dinosaurs?
...that species of Prosaurolophus, a duckbilled dinosaur, have been described by Barnum Brown and Jack Horner, two of the most prominent paleontologists of the 20th century?