[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index][Subject Index][Author Index]

Re: (intentionally left blank?)



On Mon, 1 Nov 1999, Betty Cunningham wrote:

> it's just so much easier if you people agree that the stupid things are
> ALL birds but only the bird group that survived the KT was Aves.

OOC, does anyone use Gauthier's crown-group definition of Aves anymore? I
thought everyone had abandoned it in favor of
{_Archaeopteryx_ + Neornithes} (Neornithes being the crown group).

--T. Michael Keesey
tkeese1@gl.umbc.edu | THE DINOSAURICON: http://dinosaur.umbc.edu/
AOL IM:  Ric Blayze | WORLDS:    http://www.gl.umbc.edu/~tkeese1/