zoefarrell zoefarrell
  • 03-04-2018
  • Biology
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what are the 6 types of fossils??

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lyxilou
lyxilou lyxilou
  • 03-04-2018
1.) Trace Fossil: Any indirect evidence left by an organism.
2.) Molds and Casts: An impression of an organism.
3.) Replacement: original material of an organism; replaces with minerals that can leave detailed replicas of hard or soft parts.
4.) Petrified or Per-mineralized: empty pore spaces are filled by minerals such as wood.
5.) Amber: preserved tree sap traps an entire organism.
6.) Original Material: mummification or freezing preserves original organism.
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