Statements (20)
| 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:bfsParent |
gptkb:Sir_Roderick_Murchison
|
| gptkbp:bfsLayer |
6
|