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
|
| Reference | Content | Year1 | Pages | Remarks |
|---|---|---|---|---|
| Gradstein et al., 2004 |
2004
| |||
| Gradstein et al., 2012 |
2012
| 603-604 | ||
| Goldman et al., 2020 |
2020
| 630-694 |
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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