Statements (13)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
geological formation
|
| gptkbp:beganIn |
425.6 million years ago
|
| gptkbp:endDate |
423.0 million years ago
|
| gptkbp:followedBy |
gptkb:Gorstian_Age
|
| gptkbp:GSSP_ratified |
1980
|
| https://www.w3.org/2000/01/rdf-schema#label |
Ludfordian Age
|
| gptkbp:namedAfter |
gptkb:Ludford
|
| gptkbp:partOf |
gptkb:Silurian_Period
gptkb:Ludlow_Epoch |
| gptkbp:precededBy |
gptkb:Gorstian_Age
|
| gptkbp:stratotypeLocation |
Sunnyhill, Ludford, England
|
| gptkbp:bfsParent |
gptkb:Ludlow_Epoch
|
| gptkbp:bfsLayer |
7
|