How many different dinosaurs were there?

Answer 1

There were thousands of species, with between 500 and 1000 non-avian species catalogued from their fossils. There were many hundreds of co-existing prehistoric birds and marine dinosaurs.

There are lists at the related links.

Answer 2

Around 500 genera having been found described, but estimates of the total number of dinosaur genera to have existed falls around 2,500. this leaves potentially thousand of species to be found in the future, though it is likely that some species may never be found.

Answer 3

500 genera and 1,000 species of extinct dinosaurs are known to science, but we have only discovered a fraction of the dinosaurs that once existed. Birds, a subgroup of dinosaurs, have over 10,000 described species alive today.

Answer 4

So far there are only roughly 600-700 species classified and named. Scientists predict that there are more than twice as many species in total, they have just not yet been discovered.

Answer 5

Approximately 700 Species have been named.

Answer 6

over 300