Scientists find 300 million year old fossilized butthole
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[image: Cabarzichnus shows the earliest epidermal scales and cloacal vent
of stem reptiles / Current Biology]
About 300 million years ago, a small reptile ...
Sunday, November 8, 2009
Final Exam Documents
The last communique from Murdoch before Nov 16. Priority chapters are highlighted, so please drink it deep. Have fun next Mon.
Sunday, October 25, 2009
Thursday, October 22, 2009
Tuesday, October 20, 2009
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