Statements (21)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
geological formation
|
| gptkbp:beganIn |
about 443.8 million years ago
|
| gptkbp:characterizedBy |
first appearance of jawed fish
diversification of early land plants stabilization of Earth's climate after Ordovician glaciation |
| gptkbp:contains |
gptkb:Llandovery_Epoch
gptkb:Ludlow_Epoch gptkb:Pridoli_Epoch gptkb:Wenlock_Epoch |
| gptkbp:endDate |
about 419.2 million years ago
|
| gptkbp:followedBy |
gptkb:Ordovician_System
|
| https://www.w3.org/2000/01/rdf-schema#label |
Silurian System
|
| gptkbp:location |
gptkb:Wales,_United_Kingdom
|
| gptkbp:namedAfter |
gptkb:Silures
|
| gptkbp:namedFor |
gptkb:Roderick_Murchison
|
| gptkbp:partOf |
gptkb:Paleozoic_Era
|
| gptkbp:precededBy |
gptkb:Devonian_System
|
| gptkbp:recognizedBy |
gptkb:International_Commission_on_Stratigraphy
|
| gptkbp:usedIn |
stratigraphy
|
| gptkbp:bfsParent |
gptkb:Roderick_Murchison
|
| gptkbp:bfsLayer |
5
|