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Re: [dinosaur] Dinosauria reclassification joins Ornithischia and Theropoda in Ornithoscelida

To: dinosaur-l@usc.edu
Subject: Re: [dinosaur] Dinosauria reclassification joins Ornithischia and Theropoda in Ornithoscelida
From: Tim Williams <tijawi@gmail.com>
Date: Mon, 27 Mar 2017 17:17:06 +1100
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Reply-to: Tim Williams <tijawi@gmail.com>
Sender: dinosaur-l-request@usc.edu

Ruben Safir <ruben@mrbrklyn.com> wrote:

> in essence there is a cost to the forelimbs not being modified


If by "modified" you mean shortened - then it's been argued that there
is a cost to bipeds (especially cursorial bipeds) in retaining long
forelimbs (e.g., Carrier et al., 2001; Persons & Currie, 2017).  This
cost can be mitigated by evolving ways to fold/flex the forelimbs
close(r) to the body.

Follow-Ups:
- Re: [dinosaur] Dinosauria reclassification joins Ornithischia and Theropoda in Ornithoscelida
  - From: "Yazbeck, Thomas Michael" <yazbeckt@msu.edu>
- Re: [dinosaur] Dinosauria reclassification joins Ornithischia and Theropoda in Ornithoscelida
  - From: Ruben Safir <ruben@mrbrklyn.com>

References:
- [dinosaur] Dinosauria reclassification joins Ornithischia and Theropoda in Ornithoscelida
  - From: Ben Creisler <bcreisler@gmail.com>
- Re: [dinosaur] Dinosauria reclassification joins Ornithischia and Theropoda in Ornithoscelida
  - From: Tim Williams <tijawi@gmail.com>
- Re: [dinosaur] Dinosauria reclassification joins Ornithischia and Theropoda in Ornithoscelida
  - From: Mike Habib <biologyinmotion@gmail.com>
- Re: [dinosaur] Dinosauria reclassification joins Ornithischia and Theropoda in Ornithoscelida
  - From: "David Marjanovic" <david.marjanovic@gmx.at>
- Re: [dinosaur] Dinosauria reclassification joins Ornithischia and Theropoda in Ornithoscelida
  - From: Mike Habib <biologyinmotion@gmail.com>
- Re: [dinosaur] Dinosauria reclassification joins Ornithischia and Theropoda in Ornithoscelida
  - From: Tim Williams <tijawi@gmail.com>
- Re: [dinosaur] Dinosauria reclassification joins Ornithischia and Theropoda in Ornithoscelida
  - From: Ruben Safir <ruben@mrbrklyn.com>

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