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Re: K/T impact (was Re: [for some reason] Tim's theory)

John Bois wrote:

Then how exactly did marsupials get snuffed when placentals didn't? Marsupial bolide homing device?

Are you saying that you can explain why certain groups were affected more than others at the K/T boundary?

(Please tell me that this thread isn't going to lead to "the dinosaurs went extinct because mammals ate all their eggs".)



Timothy J. Williams

USDA/ARS Researcher
Agronomy Hall
Iowa State University
Ames IA 50014

Phone: 515 294 9233
Fax:   515 294 3163

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