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Stratigraphic time

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Guzhangian

Millions years ago: 500.5 - 497
This age is part of 
Phanerozoic541 - recent
Paleozoic541 - 251.902
Cambrian541 - 485.4
Middle Cambrian509 - 497
Miaolingian509 - 497
 Number of records
Taxa227


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