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Re: Theropod traps



> From: pwillis@ozemail.com.au (Paul Willis)
> >
> > What is the current thought of why Allosaurs were selectively over
> > represented in CL Quarry and Ceolophysis at Ghost Ranch?
> >
>I do not know much about Cleveland-Lloyd, but the Ghost Ranch
>quarry site appears to have been the result of a single flood event,
>with the carcasses being trapped in a bar chute during waning flow.
>
>That is, it is what is called a "mass death" site - they all died
>more or less at one time.
>

I take you point on it being a mass-death site, but why the restricted
diversity?

Cheers, Paul

pwillis@ozemail.com.au

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