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Re: Segregated vs age-mixed sauropod herds
David Marjanovic <email@example.com> wrote:
> > [...] Mammaliaformes (anchored _Sinoconodon_)
> No, on *Morganucodon*, which is (at least) one node closer to the crown.
I thought both were specifiers, along with several other taxa (to ensure
Mammaliaformes includes the crown-group mammals too).
> I agree that old Archie is a lousy specifier.
I don't see why. Throughout history, _Archaeopteryx_ has almost always been
considered an "avian" (i.e., a member of Aves). So it has historical usage on