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i find it interesting that everyone is talking about the "P-T" extinction
(sic). How can we have a Permian - Tertiary extinction?
Oh you meant the Permian-Triassic extinction? well the proper way to refer
to that one is "P-Tr" extinction!
recall T = Tertiary
Tr = Triassic
Bonnie A.B. Blackwell, firstname.lastname@example.org
Dept of Geology, off: (718) 997-3332
Queens College, City University of New York, fax: (718) 997-3299
Dept of Earth \& Environmental Sciences, messages: (718) 997-3300
The Graduate Center, CUNY,
Flushing, NY, 11367-1597, USA