Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
geologic period
|
| gptkbp:characterizedBy |
gptkb:eurypterids_(sea_scorpions)
coral reef expansion diversification of early terrestrial plants first appearance of jawed fish stabilization of Earth's climate |
| gptkbp:contains |
gptkb:Llandovery_epoch
gptkb:Ludlow_epoch gptkb:Pridoli_epoch gptkb:Wenlock_epoch |
| gptkbp:endDate |
about 419.2 million years ago
|
| gptkbp:firstDescribed |
1835
|
| gptkbp:followedBy |
gptkb:Ordovician
|
| https://www.w3.org/2000/01/rdf-schema#label |
Silurian
|
| gptkbp:namedAfter |
gptkb:Silures
|
| gptkbp:partOf |
gptkb:Paleozoic_Era
|
| gptkbp:precededBy |
gptkb:Devonian
|
| gptkbp:recognizedBy |
gptkb:Roderick_Murchison
|
| gptkbp:significantEvent |
recovery from Late Ordovician mass extinction
|
| gptkbp:startDate |
about 443.8 million years ago
|
| gptkbp:type |
gptkb:Wales,_United_Kingdom
|
| gptkbp:bfsParent |
gptkb:fictional_character
|
| gptkbp:bfsLayer |
4
|