Question

what are dynosours and how many types are there .. with photos

Answer 1

here is your answer bro.
There are 700 species so it is difficult to name them along with their pictures
dinosaur s are defines as diverse group of reptiles.
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Answer 2

Dinosaur-Dinosaurs are a diverse group of reptiles of the clade Dinosauria. They first appeared during the Triassic period, between 243 and 233.23 million years ago, although the exact origin and timing of the evolution of dinosaurs is the subject of active research. They became the dominant terrestrial vertebrates after the Triassic–Jurassic extinction event 201 million years ago; their dominance continued through the Jurassic and Cretaceousperiods. Reverse genetic engineering and the fossilrecord both demonstrate that birds are modern feathered dinosaurs, having evolved from earlier theropods during the late Jurassic Period. As such, birds were the only dinosaur lineage to survive the Cretaceous–Paleogene extinction event 66 million years ago. Dinosaurs can therefore be divided into avian dinosaurs, or birds; and non-avian dinosaurs, which are all dinosaurs other than birds. 

According to some sources...., there 700 different types of dinosaur species... But these number of species is not limited as at present tim, scientists are researching about some more species.... Currently naming all the species of Dinosaur is not possible at all......

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