Statements (13)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
mass extinction event
|
| gptkbp:affects |
marine life
reef-building organisms |
| gptkbp:date |
approximately 387 million years ago
|
| gptkbp:followedBy |
gptkb:Frasnian_stage
|
| https://www.w3.org/2000/01/rdf-schema#label |
Givetian extinction
|
| gptkbp:occurredIn |
gptkb:Devonian_period
gptkb:Givetian_stage |
| gptkbp:partOf |
Late Devonian extinction events
|
| gptkbp:precededBy |
gptkb:Eifelian_stage
|
| gptkbp:significance |
one of the major Devonian extinction pulses
|
| gptkbp:bfsParent |
gptkb:Kellwasser_event
|
| gptkbp:bfsLayer |
5
|