Pakerort Stage
Belongs to | Iru Subseries |
Type | chronostratigraphy |
Rank | Stage |
Scope | regional |
Status | formal standard |
Author | Raymond |
Year | 1918 |
Etymon | Pakerort, German name of Pakri peninsula |
Age top (Ma) | 486.2 |
Age base (Ma) | 489.8 |
Age (Ma) | Tremadocian |
Index | AII |
Alt. index | O1PK |
Alt. index | A2-3 |
Date changed | 2022-12-28 |
Locality | Type | From (m) | To (m) | Reference | Remarks | |
---|---|---|---|---|---|---|
Pakri Cape Cliff | holostratotype | Raymond, 1916a | ||||
Vihula I outcrop | boundary stratotype | Puura, I. & Viira, 1999a | ||||
Rannamõisa cliff | hypostratotype | Kaljo & Kivimägi, 1970 |
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