Sandbian
General info
Belongs to |
Upper Ordovician
|
Type | chronostratigraphy |
Rank | Stage |
Scope | global |
Status | formal standard |
Author | Bergström et al. |
Year | 2003 |
Etymon | South Sandby Commune, Scania, Sweden |
Original locality | Fågelsang outcrop, Scania |
Age top (Ma) | 453 |
Age base (Ma) | 458.4 |
Date added | 2003-04-02 |
Date changed | 2022-11-04 |
Stratotypes
Locality | Type | From (m)1 | To (m)2 | Reference | Remarks |
---|---|---|---|---|---|
Fågelsång outcrop, Sweden |
boundary stratotype
|
Description
GSSP paikneb Sularp Brook, Fågelsång, Rootsis, 1,4 m allpool fosforiidid marker bed in the E14b outcrop, langeb kokku graptoliidid Nemagraptus gracilis esmailmumisega; ratifitseeritud 2002.
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