| 1. | Though found articulated, the bones were badly crushed during fossilization.
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| 2. | But they also come from the decomposition and fossilization of living organisms.
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| 3. | Fossilization can sometimes be a trace, an impression of a form.
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| 4. | Full fossilization may take 10, 000 years or more.
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| 5. | Bog oak represents wood in the initial stages of the fossilization process.
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| 6. | Terrestrial species were probably transported off shore into the Moroccan sea before fossilization.
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| 7. | Many traditional mariachis are concerned that standardization will lead to fossilization and restrict improvisation.
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| 8. | Fragmentation may have occurred before or after fossilization, natural human smoothing and polishing.
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| 9. | There are various'grades'of fossilization.
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| 10. | Fossilization has attracted considerable interest among researchers and has engendered significant differences of opinion.
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