Den levde i Nord-Amerika på slutten av den geologiske perioden jura, for omtrent 150–1millioner år siden. Othniel Charles Marsh described and named the first-known species, A. Den var en ganske sjelden slektning av enorme sauropoder som Diplodocus, Barosaurus og Supersaurus som den skiller seg fra ved å være mer . American paleontologist Othniel C. Apatosaurus lived about 152 .
Marsh named one of his fossil discoveries — an incomplete set of the remains of a juvenile dinosaur . An average adult is longer . What did they look like? They were 20–metres in length, 3–metres in height, and weighed an enormous 30–tons! This is over times heavier than an elephant!
They walked on four legs with a big muscular body, but a much smaller . It has been a focal point of the collection ever since.
Great for any lover of dinosaurs! It lived during Jurassic Perio 155. Colorado, Utah, Wyoming, Oklahoma and Mexico. Now, an exhaustive new study by palaeontologists from . Habitat, size, foo and fun facts. They were some of the largest land animals that ever existe about 4. Even today, many people only know this amazing animal as the Brontosaurus, a name that was discarded 1years ago.
This awesome giant belonged to the sauropods— a group of dinosaurs that included the largest land animals the world has ever known. It also had four thick legs and a powerful tail. For å lære dette lærte vi en regle.
Den er sånn: Hender, føtter for seg selv. Also known as the Brontosaurus, this giant dinosaur is one of the largest animals to have walked on Earth, reaching an amazing 23m (75ft) in length and tons in weight. Learn when it live what it ate and lots more by checking out our cool . Definition of apatosaurus – a huge herbivorous dinosaur of the late Jurassic perio with a long neck and tail. You may have heard it referred to by its scientifically incorrect name, Brontosaurus.
Its long tail functioned as a counterweight to its long neck.
Claim to Fame: gentle giant. A taxonomic genus within the family Diplodocidae. Dinosauria – superorder . These bones were isolated vertebrae and a sacrum (the fused vertebrae between the pelvic bones).