Chattian
General info
Belongs to |
Oligocene
|
Type | chronostratigraphy |
Rank | Stage |
Scope | global |
Status | informal standard |
Author | Theodor Fuchs |
Year | 1894 |
Etymon | Chatti, a Germanic tribe |
Age top (Ma) | 23.03 |
Age base (Ma) | 27.82 |
Date changed | 2022-11-04 |
Reference | Content | Year1 | Pages | Remarks |
---|---|---|---|---|
Gradstein et al., 2004 |
2004
| |||
Gradstein et al., 2012 |
2012
| 1017 | ||
Speijer et al., 2020 |
2020
| 1087-1140 |
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