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Stratigraphic time

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Hettangian

Millions years ago: 201.3 ± 0.2 - 199.3 ± 0.3
This age is part of 
Phanerozoic541 - recent
Mesozoic251.902 - 66
Jurassic201.3 - 145
Lower Jurassic201.3 - 174.1
 Number of records
Taxa368


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