Saka Substage
General info
Belongs to |
Volkhov Stage
|
Type | chronostratigraphy |
Rank | Substage |
Scope | regional |
Status | informal standard |
Author | Orviku |
Year | 1958 |
Etymon | Saka, village (E) |
Age base (Ma) | 472 |
Age (Ma) |
Dapingian
|
Age reference | Webby et al., 2004 (eds) |
Index | BIIα |
Date added | 2005-03-29 |
Date changed | 2012-01-06 |
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