Ordovician-Silurian extinction event
GPTKB entity
Statements (12)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
extinction event
|
| gptkbp:causedBy |
climate change
glaciation |
| gptkbp:firstAwarded |
Early Silurian
Late_Ordovician |
| https://www.w3.org/2000/01/rdf-schema#label |
Ordovician-Silurian extinction event
|
| gptkbp:impact |
marine life
|
| gptkbp:numberOfEpisodes |
two
|
| gptkbp:occursAnnually |
Silurian period
Ordovician period |
| gptkbp:percentageOfFamiliesBelowPovertyLine |
approximately 85%
|
| gptkbp:resultedIn |
loss of biodiversity
|