Dino diversity had a long pedigree says study

slowhand

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PARIS (AFP) - The belief that dinosaurs underwent explosive species diversification just before they were wiped out is an illusion, for the beasts' main evolutionary shifts took place millions of years before, a study says.


The strange demise of the dinosaurs at the end of the Cretaceous era some 65 million years ago has given rise to a popular view that almost has the tinge of Greek tragedy.

Just as the rulers of the Earth had reached their evolutionary zenith, a catastrophic event -- possibly a space rock that slammed into Earth -- brought the curtain down on their long reign.


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