itaquii was the largest dinosaur of its time, dwarfing predecessors that barely reached 1 meter. The discovery, published in The Anatomical Record, underscores how air sacs facilitated rapid size ...

rex. Diet: Likely preyed on large herbivorous dinosaurs such as Paralititan and Ouranosaurus. Relative Size: Estimated length: 39–45 feet (12–14 meters). Weight: 6–9 tons. Distinction ...