Sept. 21 (UPI) -- Paleontologists have found evidence that some large plant-eating dinosaurs also liked to snack on crustaceans. The revelation was made possible by 75-million-year-old dino coprolites -- fossilized feces -- discovered in Utah.
"From what we know about dinosaurs, this was a totally unexpected behavior," Karen Chin, curator of paleontology at the University of Colorado's Museum of Natural History, said in a news release. "It was such a surprising discovery we wondered what the motivation could have been."