Where are Apatosaurus fossils found?
Fossil finds Apatosaurus fossils have been unearthed in Nine Mile Quarry and Bone Cabin Quarry in Wyoming as well as in areas of Colorado, Oklahoma and Utah.
How many Apatosaurus have been found?
one Apatosaurus skull
Apatosaurus is Greek for “deceptive reptile.” Only one Apatosaurus skull has ever been found, and it came from Dinosaur National Monument. The “Discovery Bones” that led to the discovery of the Carnegie Quarry were tail vertebrae (back bones) of Apatosaurus louisae.
Has a Brontosaurus skull ever been found?
More often than not, sauropod dinosaurs are found without heads. Even though O.C. Marsh had published a full restoration of the dinosaur—called Brontosaurus at the time—in his famous reference book The Dinosaurs of North America, no skull had actually been found.
How many Brontosaurus have been found?
The scientists conclude that three known species of Brontosaurus exist: Brontosaurus excelsus, the first discovered, as well as B. parvus and B. yahnahpin.
What is a Apatosaurus habitat?
They most likely lived near river banks where they could find both water and trees. They could not live in the forests, because they were simply too big to walk around in a forest! Their fossils have been found in Colorado, Oklahoma, Utah, and Wyoming, in the USA, North America.
How long did the Apatosaurus live?
Since Apatosaurus was named first, that is the name they kept. They may have lived up to 100 years old.
Is Apatosaurus the same as Brontosaurus?
Apatosaurus—the dinosaur formerly known as Brontosaurus—was one of the first sauropods ever to be described, cementing its permanent place in the public imagination.
Who discovered Apatosaurus?
Apatosaurus was first described by American paleontologist O.C. Marsh in 1877. Two years later he described another sauropod, Brontosaurus.
How did Apatosaurus survive?
At one time scientists thought that the Apatosaurus lived in water and swampy areas. This was because its nostrils are on the top of its head. They thought this was because it used them to breath while in deep water. However, due to where fossils have been found, it is likely that they lived on dry land.
What does Apatosaurus name mean?
deceptive lizard
Apatosaurus means “deceptive lizard.” It’s really the perfect name for the bulky Jurassic sauropod.
Who discovered the Apatosaurus?
What is the height of Apatosaurus?
They were some of the largest land animals that ever existed, about 4.5 metres (15 feet) tall at the hips, with a length of up to 21m (70 feet) and a mass up to 35 metric tonnes (40 tons).
What kind of dinosaur is Apatosaurus?
Apatosaurus, (genus Apatosaurus), subsumes Brontosaurus, genus of at least two species of giant herbivorous sauropod dinosaurs that lived between about 156 million and 151 million years ago, during the late Jurassic Period. Its fossil remains are found in North America and Europe.
How did Apatosaurus reach high up in the trees?
Apatosaurus’s neck and tail were incredibly long. Its head and brain, in contrast to the size of its body, were small. Apatosaurus’s long neck would have allowed it to reach high up in the trees for food. Apatosaurus would have been able to increase its reach even further by rearing up on its hind legs.
What is the difference between a Brontosaurus and Apatosaurus?
Apatosaurus, (genus Apatosaurus), subsumes Brontosaurus, giant herbivorous sauropod dinosaur, one of the largest land animals of all time, that lived between 147 million and 137 million years ago during the Late Jurassic and Early Cretaceous periods.
Where was the original Apatosaurus skull found?
Apatosaurus. In 1978, however, scientists rediscovered a long-lost skull in the basement of the Carnegie Museum in Pittsburgh, Pennsylvania. This was the skull that actually belonged to an Apatosaurus skeleton; it was slender and elongated and contained long peglike teeth, like those of a diplodocid.