When did the brontasaurus first roam earth?

Anonymous

∙ 13y ago

Updated: 8/19/2019

Brontosaurus is actually an invalid name for Apatosaurus excelsus. The oldest known Apatosaurus excelsus fossils are 154 million years old.

Wiki User

∙ 13y ago

What else can I help you with?

When did the megalodon first roam the Earth?

When dinasours were alive

Who were the first people to roam earth?

The angels and the greek gods

How big is a brontasaurus?

75 feet

Was the Megalodon the first to roam the earth?

No, many other organisms came before megalodon.

What two developments freed animals to roam and inhibit the Earth?

God created them and let them roam the earth

What was the name of the biggest dinosaur found?

brontasaurus

Is the Loch Ness monster a brontasaurus?

It has been suggested that it is........if it exists.

When did dinosaurs roam Earth?

Paleozonic era

What was the biggest vegetarian dinosaur called?

its called a Brontasaurus but nowdays they've changed it

Do demons roam the earth?

No. But they make good fun for storytellers.

Will unicorns roam the earth one day?

It is very unlikely.

How long did blackbeards ghost roam earth?

160 million years