What was the longest dinosaur?

The longest dinosaur was Argentinosaurus, which measured over 40 metres, as long as four fire engines. It was part of the titanosaur group of dinosaurs. Its remains have been found in Argentina, South America.

What is a long neck dinosaur called?

Such long necks and tiny heads! The huge plant-eating dinosaurs known as sauropods are well-known for their long necks and tails, and fossil specimens have been found on every continent. But more astounding is this: these strange giants rank among Earth’s great success stories, roaming the planet for 140 million years.

Why did the Diplodocus go extinct?

Diplodocus became extinct at the end of the Jurassic in a mysterious event, possibly due to a meteorite impact along with most of the Jurassic dinosaurs.

What was the longest dinosaur? – Related Questions

When was the Tyrannosaurus rex alive?

T. rex lived at the very end of the Late Cretaceous, which was about 90 to 66 million years ago. How do we know? One way of dating fossils relies on their relative positions in the ground.

What hunted Diplodocus?

Adult diplodocuses had no natural enemies

Adult diplodocuses were so large that even the most aggressive predators of the time wouldn’t brave an attack on one. Instead, meat-eaters are most likely to have preyed on eggs and young diplodocuses, as they would have made much easier meals.

What happened to the Diplodocus?

The almost complete diplodocus was snapped up by Scots industrialist Andrew Carnegie for his Pittsburgh museum. King Edward VII saw a sketch of the beast on the wall at Carnegie’s Skibo Castle and promptly decided to build a replica. Creating the plaster cast cost Carnegie around £2,000 of his own money.

When did Diplodocus become extinct?

Extinction: When & Why Did the Diplodocus Die Out? The diplodocus became extinct around 152 million years ago during the late Jurassic period.

What dinosaur has 500 teeth?

Nigersaurus had a delicate skull and an extremely wide mouth lined with teeth especially adapted for browsing plants close to the ground. This bizarre, long-necked dinosaur is characterized by its unusually broad, straight-edged muzzle tipped with more than 500 replaceable teeth.

Has a Diplodocus skull ever been found?

A nearly complete skull of a juvenile Diplodocus was collected by Douglass in 1921, and it is the first known from a Diplodocus. Another Diplodocus skeleton was collected at the Carnegie Quarry in Dinosaur National Monument, Utah, by the National Museum of Natural History in 1923.

What is the oldest human skull found?

Some of the oldest human remains ever unearthed are the Omo One bones found in Ethiopia. For decades, their precise age has been debated, but a new study argues they’re around 233,000 years old.

Which dinosaur had the thickest skull?

Pachycephalosaurus wyomingensis was the largest of the pachycephalosaurids—”thick-headed dinosaurs”—which featured extremely thick skullcaps. The top of a Pachycephalosaurus skull could be 9 inches (23 centimeters) thick, and much of the skull and the snout were also covered by small bony knobs and spikes.

What is a two headed dinosaur called?

Apatosaurus is a sauropod, or long-necked plant-eating dinosaur, that lived in western North America during the late Jurassic Period roughly 150 million years ago.

What dinosaur only has 2 horns?

Zuniceratops was relatively small, had only two brow horns, and doesn’t look quite as imposing as its later Cretaceous relatives, but those characteristics are part of why this dinosaur is significant to paleontologists looking at the big picture of horned dinosaur evolution.

What dinosaur has 2 horns?

Triceratops is one of the most iconic dinosaur species we know, in part because of its distinctive looks: a large head frill, two huge brow horns, and another horn on its nose.

What dinosaur has three heads?


Which dinosaur can fly?

Pterosaurs are the earliest vertebrates known to have evolved powered flight. Their wings were formed by a membrane of skin, muscle, and other tissues stretching from the ankles to a dramatically lengthened fourth finger.

Leave a Comment