Changes

Catastrophism (view source)

17 bytes removed , 01:49, 5 September 2009

Line 70: Line 70:

Rudwick, Martin J.S. The Meaning of Fossils. The University of Chicago Press: Chicago 1972. ISBN 0-226-73103-0

McGowan, Christopher The Dragon Hunters. Persus Publishing: Cambridge MA 2001. ISBN 0-7382-0282-7

−

~~==External links==~~

+

==External links==

*[http://www.pibburns.com/catastro/extinct.htm Catastrophism and Mass Extinctions]

102,800

edits