Re: Theropod traps

[Stan Friesen <swf@ElSegundoCA.ATTGIS.COM>]

 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.

swf@elsegundoca.attgis.com              sarima@netcom.com

The peace of God be with you.