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Re: "Therizinosauria"



On Sat, 8 Apr 2000, Jaime A. Headden wrote:

>   To Mike, George, and the list:
> 
>   I am to understand that simply naming a taxon and
> listing a membership is all that is neccessary for
> validating a taxon, at least above the "family" group,
> in either ICZN or PT?

TMK, the ICZN doesn't handle suprafamilial ranks at all. For PT, I believe
a phylogenetic definition (such as node, stem, or crown) must be given.

-- T. Michael Keesey .................................. <tmk@dinosauricon.com>
   My Worlds (including The Dinosauricon) ... <http://dinosauricon.com/keesey>
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