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Re: Some questions
In a message dated 97-06-08 05:00:10 EDT, firstname.lastname@example.org (Stanley
> The pliosaurs were part of a group of oddball forms...
> Hmm, this book seems to imply that they are actually considered to *be* a
> plesiosaur subgroup.
That was always my understanding. In fact, at least according to our old
buddy Bob Bakker, Cretaceous _plesiosaurs_ (along with Cret. pliosaurs) are
actually descended from Jurassic _pliosaurs_.