Pinacosaurus Fossil Reveals Dinosaurs May Have Communicated Like Birds

Fossil Discovery Challenges Dinosaur Vocalization Assumptions

A 2005 Mongolian fossil of *Pinacosaurus grangeri* reveals that some dinosaurs may have communicated like birds, according to a 2026 study led by Junki Yoshida of Fukushima Museum, challenging long-held assumptions about dinosaur vocalizations. Fossil Discovery Challenges Dinosaur Vocalization Assumptions The discovery of what may be the first known fossilized dinosaur larynx, belonging to *Pinacosaurus … Read more