👉 The term "lestosaurus" is a name for a type of dinosaur that lived during the Late Cretaceous period, around 68 to 65 million years ago. It was a large herbivorous dinosaur known for its unique long neck and powerful jaws. The lesto-saurus was related to other dinosaurs such as the triceratops and the tyrannosaurus, but it was also considered an ancestor of many modern species of theropod dinosaurs, including the cro