What are some dinosaurs that are still alive?

Other than birds, however, there is no scientific evidence that any dinosaurs, such as Tyrannosaurus, Velociraptor, Apatosaurus, Stegosaurus, or Triceratops, are still alive. These, and all other non-avian dinosaurs became extinct at least 65 million years ago at the end of the Cretaceous Period.

What was the first dinosaur?

For the past twenty years, Eoraptor has represented the beginning of the Age of Dinosaurs. This controversial little creature–found in the roughly 231-million-year-old rock of Argentina–has often been cited as the earliest known dinosaur.

What kind of animal is dinosaur?

reptiles
What Is a Dinosaur? Dinosaurs are prehistoric reptiles that have lived on Earth from about 245 million years ago to the present. Modern birds are one kind of dinosaur because they share a common ancestor with non-avian dinosaurs.

What was the biggest dinosaur?

Dreadnoughtus. Dreadnoughtus, the largest dinosaur whose size can be calculated reliably. A very complete fossil of this sauropod was unearthed in 2009. In life Dreadnoughtus was 26 metres (85 feet) long and weighed about 65 tons.

Can we make a real dinosaur?

Recent studies show DNA deteriorates and ultimately disintegrates after about 7 million years. Dig up a fossil today, and any dino-DNA within would have long since fallen apart. That means, as far as scientists know, and even using the best technology available today, it’s not possible to make a dinosaur from its DNA.

What is the youngest dinosaur?

Youngest Dinosaur Fossil Found in Montana: Giant Clue for Extinction Theory. A dinosaur fossil believed to be the youngest ever found was discovered by Yale scientists in Montana’s Hell Creek formation, a study published in Biology Letters revealed. The 45-centimetre horn is understood to be from a triceratops.

Why is a crocodile not a dinosaur?

Reptiles, such as crocodiles and lizards, have legs that sprawl out to the side. During the Age of Dinosaurs there were other reptiles living on the land and in the seas. While these animals lived alongside dinosaurs, they did not have a hole in their hip socket and thus were not dinosaurs.

Is Jurassic World dinosaurs Real?

While most of the dinosaurs in the Jurassic Park and Jurassic World films are real, some are enhanced by fiction, and a few are wholly fictitious. Only the Indoraptor and Indominous Rex are not real. They were never true dinosaurs, but are genetic hybrids.