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RE: Feathering in coelurosaurs



I wrote:
>Note that large dinos such as _Torosaurus_ also had plenty of "canvas"
surface area, but instead it developed a huge frill as a means of display.

To which martinh wrote:
Hang on a minute, you can only deduce this, as it would be a behavioural
trait....

Very true. I take full blame on that one. Although it must be admitted such frills would certainly make for an enticing display whether that was their primary function or not.


-Jordan Mallon

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