FOSSIL  PRESERVATION  STYLES

 

  Permineralization

 

  Carbonization

 

  Recrystallization

 

  Replacement (new: chalcedonized gastropods - scroll down to bottom of page)

 

  Dissolution (Internal Molds & External Molds)

 

  Soft-Part Preservation

 

  Casts

 

  Odd Occurrences

 


 

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