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Date: Wed, 07 Feb 2001 16:19:16 -0600 (CST)
From: "Jonathan R. Wagner" <znc14@TTACS.TTU.EDU>
To: Kevin de Queiroz <Dequeiroz.Kevin@NMNH.SI.EDU>
Cc: gerrymoore@bbg.org, PhyloCode@ouvaxa.cats.ohiou.edu
Subject: Re: RE: apomorphy-based names
At 04:34 PM 2/7/01 -0500, Kevin de Queiroz wrote: >Gerry Moore argued against one of the recommendations proposed by Jonathan >Wagner. He noted that " the way Recommendation 11.8C is written it would >suggest that _all_ names "derived from apomorphy names be given >apomorphy-based defintions". I agree with Gerry's objection. If this were true, so would I (I don't even *like* apomorphy-based definitions). I wrote: >It is suggested that clade names derived from >apomorphy names be given apomorphy-based definitions, although it is >recognized that this may not always be practical. I guess I am just not up on my "legalese." I thought this read: "you SHOULD use an apomorphy-based definition, but you don't have to." That, of course, being why I proposed it as a recommendation, not a rule. I suppose, in retrospect, that the word "new" probably belongs in there somewhere Compare the text: Kevin De Queiroz (my caps): > Although it may be useful to name apomorphy-based clade concepts using names >that refer to the same apomorphies, it seems UNDESIRABLE AND IMPRACTICAL to use >all names derived from the names of apomorphies for apomorphy-based clade >concepts. I wrote: >although it is recognized that this MAY NOT ALWAYS BE PRACTICAL. I'm sorry if I seem sharp on this. I don't wish to pick nits, but it was truly not my intention to suggest that they all MUST have apomorphy-based definitions, just that they "should," to satisfy the purist in all of us. Again, I hope this response does not offend! Wagner -------------------------------------------------------------------------------- Jonathan R. Wagner, Dept. of Geosciences, TTU, Lubbock, TX 79409-1053 "Why do I sense we've picked up another pathetic lifeform?" - Obi-Wan Kenobi