[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index][Subject Index][Author Index]

quill knob question

To: dinosaur@usc.edu
Subject: quill knob question
From: Paula Goodman <paulawilder@mac.com>
Date: Wed, 26 Sep 2007 17:58:21 -0700
Reply-to: paulawilder@mac.com
Sender: owner-DINOSAUR@usc.edu

I've been reading with interest all the quill-knob discussion, there's something I don't understand. Are the knobs an actual skeletal structure, or are they something that gets grooved into the bone over time by the movements of the surrounding tendons?

Paula Goodman

Berkeley, California

Follow-Ups:
- Re: quill knob question
  - From: David Marjanovic <david.marjanovic@gmx.at>

Prev by Date: RE: Please, a dictionary of acronyms
Next by Date: Re: Evidence For a Feathered Velociraptor...
Previous by thread: Earliest evidence for parental care in Synapsida (and Amniota)
Next by thread: Re: quill knob question
Indexes: