👉 A brachiosaur is a type of dinosaur that lived during the Cretaceous period, approximately 68 to 66 million years ago. Brachiosauroids are characterized by their distinctive large, cylindrical head with a pointed snout and powerful jaws. They were primarily herbivorous dinosaurs and had a diet consisting mainly of small animals such as rodents and insects. Brachiosaurids were known for their ability to climb trees and for being able to dig burrows in the