Hettangian (Q633834)
first age of the Early Jurassic epoch
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other details
aliases Hettangian Age
description first age of the Early Jurassic epoch

External Links
(P646) /m/08ldwy
(P1296) 0032589
(P1417) science/Hettangian-Stage
(P3827) hettangian-age
(P4212) crtBThwnDeSFA
(P9350) 9qtgwrf75
(P9867) 227
(P12385) hettangia