MBprincetonMB
MBprincetonMB MBprincetonMB
  • 23-02-2017
  • Geography
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Why is Precambrian time about 88% of geologic time not divided into smaller units based on the fossil record?

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mercje002 mercje002
  • 23-02-2017
The fossil record of precambrian time contains few fossils so there is not any reason to subdivide it.
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