Earth Info
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Imagine 1000 Ma
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Classification_ghK doc
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Phylogenetic Enterprise Genealogy
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- Encyclopaedia Britannica
- Encyclopaedia Universalis
- Wikipedia (fr, en, us, au)
- Geological Society of London






 Index 
 EtymNotes 

 stop   nogrid 

Axis rotation  

Paleontology
by Shanan Peters, Michael McClennen & John Czaplewski


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E V O L U T I O N