The fossilization of skeletal material is a multi-step process that requires

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     the petrifaction of the bone material
      volcanic processes to convert bone to mineral
      protection of the skeleton from predators
      very arid climates
asked Jun 29, 2012 in Anthropology by anonymous
    

1 Answer

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the petrifaction of the bone material
answered Jun 30, 2012 by Bioshare ~Top Expert~ (34,070 points)



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