[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index][Subject Index][Author Index]
Re: Segregated vs age-mixed sauropod herds
David Marjanovic <firstname.lastname@example.org> 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