Lambeosaurus had a large, hollow crest on its head that likely played a role in both species recognition and vocalization. elaborate
Apatosaurus's neck wasn't as flexible as often depicted; it likely couldn't reach very high or bend very far. elaborate
Therizinosaurus's claws were so long, some were nearly three feet (a meter) in length—longer than a human arm! elaborate
Mamenchisaurus had one of the longest necks of any known dinosaur, proportionally longer than even the giraffe's. elaborate
Ornithomimus likely had a relatively long lifespan for a dinosaur, potentially reaching up to 50 years old. elaborate
Gorgosaurus had a bite force weaker than its relative, Tyrannosaurus Rex, despite being a formidable predator. elaborate