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The oldest dinosaur types are known from rocks in Argentina and Brazil and are about 230 million years old. The most primitive of these types, Eoraptor, was a small meat-eating dinosaur. Because Eoraptor's skeleton shows some advanced skeletal features, older dinosaurs may yet be found.
http://pubs.usgs.gov/gip/dinosaurs/when.html
What else can I help you with?
When was dinosaur train created?
The first episode of Dinosaur Train come out in 2009.
What was the first dinosaur on the planet?
The first dinosaur was Eoraptor.
Who is the first between dinosaur baby and dinosaur mother?
The dinosaur mother came first. Both the dinosaur mother and father were needed to produce the egg where the dinosaur baby came from.
The first dinosaur was about the size of what mammal?
The first dinosaur was about the size of a horse.
Who found first dinosaur?
William Buckland found megalosaurus as the first dinosaur.
What was the first dinosaur to be named?
The first dinosaur to be described scientifically was Megalosaurus in 1824.
Did the ice age or the dinosaur era come first?
The dinosaurs were around millions of years ago.The iceage came after.
When and were was the first dinosaur fossil found in Antarctica?
Cryolophosaurus was the first dinosaur discovered in antarctica
Where did dinosaur fossils come from?
Dinosaurs
Where did the dinosaur come from?
I think Indonesia
Where the dinosaur come from?
I think Indonesia
Which dinosaur was first?
That's A Good Question! The First Dinosaur Was The Euraptor. It Was The Size Of A Chicken! I Think Looking At A Dinosaur The Size Of A Chicken Is HILARIUS!
