Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.2 9/18/84; site psivax.UUCP Path: utzoo!linus!philabs!cmcl2!seismo!hao!hplabs!sdcrdcf!psivax!friesen From: friesen@psivax.UUCP (Stanley Friesen) Newsgroups: net.origins Subject: Re: Prediction or Observation? II Message-ID: <480@psivax.UUCP> Date: Fri, 31-May-85 17:13:28 EDT Article-I.D.: psivax.480 Posted: Fri May 31 17:13:28 1985 Date-Received: Sun, 2-Jun-85 20:40:18 EDT References: <1127@uwmacc.UUCP> <133@utastro.UUCP> Reply-To: friesen@psivax.UUCP (Stanley Friesen) Distribution: net Organization: Pacesetter Systems Inc., Sylmar, CA Lines: 32 In article <133@utastro.UUCP> ethan@utastro.UUCP (Ethan Vishniac) writes: >> > As for those bird fossils, could you give a reference to that? (I think >you already did earlier but I've lost it.) There are at least two important >points to keep in mind with them. First, in what sense were the fossils >"modern"? Someone else has already commented that other paleotologists >think they are probably pterosaurs. The difference between birds and >pterosaurs are sufficiently numerous that I'm tempted to believe that the >fossils are extremely fragmentary and "modern" means that the bones are >hollow and fragile. Second, archeopteryx could coexist with its descendants >as long as it didn't directly compete with them. The only real impossibility >is that its descendants couldn't predate it. > I am the one who wrote about the alternate identification of these fossils(based on an article in a recent issue of one of the Linnean Society journals). Pauls reference was to a science newspaper that is by reporters not scientists. And yes the fossils were *very* fragmentary, and quite small - there was a photo of one of them in the Science News article. Its supposed modernity was, I believe, in the structure of the (few) joints among the specimens. P.S. Paul, if you will show me an early Triassic bird fossil that is *clearly* a bird(perhaps a skull), I might seriously doubt evolution: late Jurassic is simply not that much of a difference from current evidence, and does not involve birds *predating* thier hypothetical ancestors. -- Sarima (Stanley Friesen) {trwrb|allegra|cbosgd|hplabs|ihnp4|aero!uscvax!akgua}!sdcrdcf!psivax!friesen or {ttdica|quad1|bellcore|scgvaxd}!psivax!friesen