Kimmeridgian
General info
Belongs to |
Upper Jurassic
|
Type | chronostratigraphy |
Rank | Stage |
Scope | global |
Status | informal standard |
Author | d’Orbigny |
Year | 1842 |
Etymon | Kimmeridge, village in Dorset, England |
Age top (Ma) | 149.2 |
Age base (Ma) | 154.8 |
Date changed | 2022-11-04 |
Reference | Content | Year1 | Pages | Remarks |
---|---|---|---|---|
Gradstein et al., 2004 |
2004
| |||
Gradstein et al., 2012 |
2012
| 878 | ||
Hesselbo et al., 2020 |
2020
| 955-1022 |
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