Statements (14)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:geological_formation
|
| gptkbp:beganIn |
458.4 million years ago
|
| gptkbp:endDate |
453.0 million years ago
|
| gptkbp:followedBy |
gptkb:Darriwilian_Age
|
| gptkbp:namedAfter |
gptkb:Sandby,_Sweden
|
| gptkbp:partOf |
gptkb:Ordovician_Period
|
| gptkbp:precededBy |
Katian Age
|
| gptkbp:rank |
age
|
| gptkbp:relatedTo |
gptkb:Caradoc
gptkb:Upper_Llanvirn |
| gptkbp:usedIn |
gptkb:International_Chronostratigraphic_Chart
|
| gptkbp:bfsParent |
gptkb:Ordovician_Period
|
| gptkbp:bfsLayer |
7
|
| https://www.w3.org/2000/01/rdf-schema#label |
Sandbian Age
|