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Re: [Mesozoic marine reptile news]
> > Who actually says there were icebergs??? For this you need either
glaciers
> > or shelf ice, and I'm pretty sure neither was present worldwide at that
> > time. No need for plesiosaurs with anti-freeze blood, AFAIK.
>
> See: http://www.cmnh.org/fun/dinosaur-archive/1998Aug/msg00017.html
> and replies. DV
Ah, dropstones... still necessitate inland glaciers, AFAIK. Where could
these have been?
http://www.cmnh.org/fun/dinosaur-archive/2001Mar/msg00346.html?