Atla Subseries
Belongs to | Harju Series |
Type | chronostratigraphy |
Rank | Subseries |
Scope | regional |
Status | proposed unit |
Author | Nõlvak, J., Hints, O. & Männik, P. |
Year | 2006 |
Etymon | Atla manor |
Age top (Ma) | 443.7 |
Age base (Ma) | 449.8 |
Age (Ma) | Upper Ordovician |
Age reference | Webby et al., 2004 (eds) |
Date added | 2011-07-20 |
Date changed | 2013-09-07 |
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