Spiky Armored Ankylosaurs May Have Sounded Like Birds According To Rare Fossil The large larynx of Pinacosaurus grangeri means these non-avian dinosaurs may have been able to make bird-like vocalizations. Read More at Source. Author: Pumilo Share this:TwitterFacebookMoreLinkedInRedditTumblrPinterestPocketTelegramWhatsAppLike this:Like Loading... Related Tags: BirdNews February 27, 2023 by Pumilo Bird News 0