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6 Cards in this Set
- Front
- Back
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precambrian
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hadean, archean, proterozoic
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wat na precambrian
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phanerozoic
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phanerozoic
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paleazoic, mesozoic, cenozoic
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paleazoic
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cambrian, ordovician, silurian, devonian, carboniterous (mississippian, pennsylvian), permian
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mesozoic
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triassic, jurassic, cretaceous
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cenozoic
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-
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