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Re: Fossil Shows Arctic Once Was Balmy

> [...]
> Tarduno said the warming period ``was a very narrow interval in
> history, lasting only one to two million years. It was only a spike in
> the Earth's climate pattern.''

Presumably ceatures like the champosaur were partial to warmer, less
polar climes to begin with.

So, is a warm spike of 1 to 2 million years enough time for such a
critter to extend its range like that?

> [...]