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Stratigraphic time

<< Stratigraphic table

Cambrian

Millions years ago: 541 - 485.4
This age is part of 
Phanerozoic541 - recent
Paleozoic541 - 251.9
This age is subdivided to 
Upper Cambrian497 - 485.4
Middle Cambrian509 - 497
Lower Cambrian541 - 509
 Number of records
Taxa298