Which dinosaur has the biggest teeth?

What Dinosaur Had the Largest Teeth? The legendary Tyrannosaurus rex holds the record for the longest tooth at 12 inches. T. rex had 50 to 60 thick, conical, and serrated teeth that were replaced after being broken.

Which dinosaur had the longest teeth?

The longest dinosaur tooth ever recorded belonged to a T. Rex, and they were a whopping 12 inches long! This measurement includes the tooth’s root though, so the exposed part of the tooth was 6 inches long.

Which dinosaur has sharpest teeth?

Tyrannosaurus rex had sharp, knife-like teeth. It used them to rip meat off its prey and swallow it whole. Triceratops had a whole battery of sharp teeth that it used to slice plants. Other dinosaurs, such as Hadrosaurs, had whole batteries of grinding teeth used to grind up plants.

What dinosaur has 100000 teeth?


Nigersaurus Temporal range: Aptian – Albian
Kingdom: Animalia
Phylum: Chordata
Clade: Dinosauria
Clade: Saurischia

How big is a Dinosaur teeth?

The longest dinosaur tooth ever recorded was a whopping 12 inches long from root to tip, and belonged to a T. Rex. The exposed part of the tooth, minus the root, was 6 inches long.

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What dinosaur has 1000 teeth?

Nigersaurus — so named because it was discovered in Niger — had the long neck of a Diplodocus and up to 1,000 teeth in its intricate jaws, Sereno, of the University of Chicago, said on Monday. The bones of the 1,000-toothed “lawnmower” which scythed across west Africa were found first by a French researcher.

What dinosaur is 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 dinosaur has the biggest brain?

The biggest brained dinosaur of all was probably T. rex, since it was such a huge animal. Its brain was about as big as ours but it was many times bigger than us. Stegosaurus was a tiny-brained dinosaur compared to its size.

What dinosaur has the smallest brain?

Stegosaurus: the dinosaur with the smallest brain.

Why are T. rex’s teeth sharp?

The teeth of carnivorous animals are usually sharp, serrated dagger-like blades. These teeth help the animal both to kill the prey and to slice the meat before swallowing. T. rex didn’t chop or grind its food; it swallowed chunks whole.

What do you call a 500 teeth dinosaur?

Bizarre 500-toothed dinosaur

Nigersaurus, you might remember, we named for bones collected on the last expedition here three years ago. This sauropod (long-necked dinosaur) has an unusual skull containing as many as 500 slender teeth.

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What type of dinosaur was ducky?

Ducky is a Parasaurolophus, which lived 76-74 million years ago. Petrie is a Pteranodon, which lived 88-80 million years ago. Spike is a Stegosaurus, which lived 155-150 million years ago.

How many teeth did T. rex have?

This dinosaur used its 60 serrated teeth, each about eight inches long, to pierce and grip flesh, throwing prey into the air and swallowing it whole.

How many teeth does Indominus Rex have?

Indominus rex had a total of 74 teeth.

Did dinosaurs grow new teeth?

Like all toothy dinosaurs, prehistoric carnivores replaced their teeth throughout their lives. New cutlery constantly grew in their jaws to push old or broken teeth out of the way. And a new study published today in PLOS ONE reveals how often three Mesozoic meat eaters replaced their chompers.