preservation of fossils
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- Created by: ellenioannou
- Created on: 13-03-15 12:29
Other questions in this quiz
2. what conditions are need for pyritisation?
- Anaerobic and sulfur bacteria
- sulfur bacteria and oxygen
- sandy sediment
- shallow sea
3. an external mould has what features of the shell?
- soft parts only
- interal features
- External features
- mostly hard parts
4. What are exceptional methods of preservation?
- Amber and Tar
- carbonisation and silicification
- Tar and pyritisation
- carbonisation and amber
5. what is a common example of pyritisation?
- Petrified wood
- trilobites
- plants
- ammonites
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