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| Name | Last modified | Size | Description |
|---|---|---|---|---|
| Parent Directory | - | ||
| The_Day_the_Mesozoic_Died.pdf | 2014-11-16 09:00 | 8.3M | |
| EARTH Magazine- Do impacts trigger extinctions Impact theory still controversial.pdf | 2011-03-30 14:28 | 799K | |
| Raup-Sepkoski-1982_Mass-Extrinctions-in-the-Marine-Fossil-Record.pdf | 2008-07-21 11:05 | 795K | |