Pirgu Stage
Belongs to | Atla Subseries |
Type | chronostratigraphy |
Rank | Stage |
Scope | regional |
Status | formal standard |
Author | Jaanusson |
Year | 1944 |
Age top (Ma) | 445.6 |
Age base (Ma) | 449.8 |
Age (Ma) | Katian |
Age reference | Cooper & Sadler, 2004 |
Index | FIc |
Alt. index | O3PRG |
Date changed | 2021-04-21 |
Locality | Type | From (m) | To (m) | Reference | Remarks | |
---|---|---|---|---|---|---|
Pirgu River outcrops | holostratotype | Rõõmusoks, 1967a | Pirgu River bank |
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