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Re: Cretaceous vegetation
>
> One of the authors (I can't remember who) of the nature paper gave a
> guest lecture at my old uni during my undergrad years, describing the
> flora buried by an ashfall. From memory although angiosperms were diverse
> they were restricted to small herbaceous ground plants with the exception
> of a species of palm that formed scattered large bushes sticking up above
> the level of the ground cover. The bulk of the ground cover was formed by
> ferns. Trees (probably gymnosperm) must have been few and far between.
If I remeber right, this flora was not Hell Creek-Maastrichtian, but
Campanian.
LN Jeff