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Re: causes of K-T ferns
It is likely, however, that T. rex originally unbalanced the Lancian
ecosystem by extirpating weaker (and slower) taxa e.g. lambeosaurs.<
What would then make _Anatotitan_ better armoured and faster than lambeosaur
X?
Peace,
Rob
Student of Geology
Northern Arizona University
P.O. Box 20840
Flagstaff, Az. 86011
AIM: TarryAGoat
http://www.geocities.com/elvisimposter/dinopics.html
http://www.cafepress.com/RobsDinos
"A _Coelophysis_ with feathers?"
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