In article , nospam_nov03
@jhall.co.uk says...

And what of the med.? What sort of SST's did they have 70M years ago?


I'm not sure that the Med existed 70 million years ago.

lol. Indeed, maybe not, but I'm sure there would have been large bodies
of tropical and sub-tropical waters which would have been proportionally
warmer than polar waters.

If it was 15deg at 90deg what was it at 0deg?

--
Alan LeHun