Upper Jurassic
General info
Belongs to
Jurassic
Type chronostratigraphy
Rank Series
Scope global
Status informal standard
Age top (Ma) 145
Age base (Ma) 161.5
Index
J3
Date changed 2022-11-04
References (1)Sub units (3)Specimens (134)Samples (1)
ReferenceContentYear1PagesRemarks
Hesselbo et al., 2020
2020
955-1022
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