[2022] Tweets by Prehistorick on 13 Apr

#DidYouKnow that not all hadrosaur crests were bony? A spectacular Edmontosaurus specimen preserves enough soft tissue that a "comb" structure can be seen on its head, a fleshy crest similar to the ones seen on chickens! 🦕 Wishlist Prehistoric Kingdom: http://bit.ly/pk_steam http://pbs.twimg.com/media/FPib6r2XoAEd2UQ.jpg