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Re: Natural History May issue online

On 4/30/05, Andrew Simpson <deathspresso@yahoo.com> wrote:

> What is the ceratopsid horns and pachycephalosaur dome
> controversy?

Essentially, what were the horns and domes used for (combat, display,
etc.).  Andy wrote a great paper looking into the former issue not too
long ago in Palaeontologia Electronica.

Jordan Mallon

B.Sc. (Honours), Carleton University
Vertebrate Palaeontology & Palaeoecology

Paleoart website: http://www.geocities.com/paleoportfolio/
MSN Messenger: j_mallon@hotmail.com