Dryosaurus was first found in 1876 by Samuel Wendell Williston whereas on a fossil searching expedition in Albany County, Wyoming. 2 years later, this specimen could be named Dryosaurus by Professor Othniel Charles Marsh. The identify means “oak tree lizard” as a result of it was assumed that it lived in a forest dwelling.
These dinosaurs are believed to have lived all throughout North America and Africa. Paleontologists have discovered specimens in United States in Colorado, Utah and Wyoming and have additionally discovered some in Tanzania in Africa.
Should you take a look at Dryosaurus footage, then you definitely’ll shortly see that these dinosaurs type of appear to be Velociraptors. They’ve lengthy our bodies that appear to have been constructed for velocity. In contrast to Velociraptors, nonetheless, these dinosaurs weren’t carnivores. No, they have been herbivores, in order that they most likely lived off a weight-reduction plan of ginkgo, conifer and cycads. They might have additionally consumed leaves that have been on the forest flooring.
Dryosaurus had a protracted neck and a stiff tail. Scientists have theorized that this dinosaur used its neck and tail for steadiness. This could have allowed it to run on its 2 legs at very excessive speeds with out tipping over. It might have additionally allowed this dinosaur to maintain balanced whereas it picked up meals with its 5 fingered claws. Particularly objects that it could have needed to decide up off of the bottom.
These dinosaurs had massive eyes, a attractive beak and a toothless higher entrance jaw. That’s to not say that it didn’t have enamel, nonetheless. Dryosaurus additionally had self-sharpening cheek enamel that have been most likely used to masticate plant materials. Scientists additionally imagine that these dinosaurs could have additionally used their cheeks to retailer meals–very similar to a chipmunk or a hamster.
Some attention-grabbing details about Dryosaurus are that though it was 10 ft lengthy, it was solely roughly the load of a human male and was solely about 5 ft tall. Which signifies that it most likely would have been a goal of predators. Particularly because it didn’t have any important claws or different types of protection. Subsequently, scientists have theorized that these dinosaurs most likely defended themselves by being actually quick and with the ability to outrun bigger predators. It might have needed to have been quick to outrun such vicious predators because the Allosaurus.
It’s unknown whether or not this dinosaur traveled as a person or whether or not it traveled in herds like different herbivores are theorized to have performed. Some scientists imagine that since these dinosaurs have been fairly defenseless – besides for his or her velocity, after all – then they most likely did journey in herds. Nevertheless, their sheer velocity and evasiveness most likely made their herds look extra like flocks of birds touring on the bottom. In a position to abruptly transfer path if there was hazard.