Among the strangest looking of the ceretopsian dinosaurs was the Einiosaurus, meaning "buffalo lizard." This late Cretaceous horned dinosaur has only been found in Northern Montana and in fact may have been relatively rare and in an isolated population separated from its more common contemporaries, such as Triceratops or Styracosaurus. Not much is known about this recently discovered dinosaur, but it likely behaved as did most of the other horned dinosaurs.