CollectA LambeosaurusCollectA Lambeosaurus CollectA Model 88319 Product Dimensions: 14. 5 x 6. 5 x 3. 5 cm Age: 3 years and up The Lambeosaurus had an amazing head crest that looked like a hatchet, and scientists think this unique feature was like a built in musical instrument. When Lambeosaurus needed to communicate, it may have used this crest to produce low, resonant sounds, helping it to talk to other dinosaurs from a distance. Its the dinosaur version of a long