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Re: Evidence For a Feathered Velociraptor...
--- Dora Smith <firstname.lastname@example.org> wrote:
> It didn't occur to anybody that these animals once
> had wings until they
> started trying to explain why they have qill marks
> on the bones of their
Er..well, Gregory S. Paul has been arguing for several
years that some small theropods, particularly
dromaeosaurs, were secondarily flightless:
The quill nodes are yet another character which is
consistent with this hypothesis. In his book, Greg
lists 38 characters which he interprets as evidence
for dromaeosaurs being secondarily flightless. The
dromaeosaur Rahonavis also has quill nodes, Though
according to the recent Science paper by Turner et al,
Rahonvis belongs to a separate lineage of dromaeosaurs
from that of Velociraptor.
> Dora Smith
> Austin, TX
> ----- Original Message -----
> From: "Paula Goodman" <email@example.com>
> To: <firstname.lastname@example.org>
> Cc: <email@example.com>;
> Sent: Saturday, September 22, 2007 3:02 PM
> Subject: Re: Evidence For a Feathered
> > Why did the short forelimbs evolve? Are they the
> fizzled vestige of what
> > were once wings?
> > On Sep 22, 2007, at 11:48 AM, Dora Smith wrote:
> >> I'd be pretty surprised if those big therapods
> could fly. Especially
> >> with their short forelimbs, LOL!
> >> Yours,
> >> Dora Smith
> >> Austin, TX
> >> firstname.lastname@example.org
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