[2022] Tweets by Prehistorick on 26 Oct

#DidYouKnow that Psittacosaurus is a ceratopsian, just like it's larger cousin Triceratops? While Psittacosaurus lacks the frills and facial horns that we are accustomed to in the ceratopsians, it does have jugal horns: spikes of bone that flare off the sides of its cheeks! 😮 http://pbs.twimg.com/media/Fe9Q3x8WAAUeTIN.jpg