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Re: Are dinosaurs really reptiles? (2)

To: DML <dinosaur@usc.edu>
Subject: Re: Are dinosaurs really reptiles? (2)
From: David Marjanovic <david.marjanovic@gmx.at>
Date: Mon, 28 Apr 2008 01:39:25 +0200
References: <542793.96765.qm@web83711.mail.sp1.yahoo.com> <054f01c8a8a3$53f32b40$650fa8c0@Villandra2>
Reply-to: david.marjanovic@gmx.at
Sender: owner-DINOSAUR@usc.edu

They're soft.

That's not the difference. Mammalian claws/hooves/nails are also alpha-keratin.

So pangolin scales were completely re-evolved?

They're just fused hairs, like rhino horns.

Follow-Ups:
- Re: Are dinosaurs really reptiles? (2)
  - From: Dann Pigdon <dannj@alphalink.com.au>
- Re: Are dinosaurs really reptiles? (2)
  - From: Martin Baeker <martin.baeker@tu-bs.de>

References:
- re: Are dinosaurs really reptiles? (2)
  - From: David Peters <davidpeters@att.net>
- Re: Are dinosaurs really reptiles? (2)
  - From: Dora Smith <villandra@austin.rr.com>

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