Statements (23)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
mass extinction event
|
| gptkbp:affects |
marine life
evolution of vertebrates terrestrial life |
| gptkbp:associatedWith |
black shale deposits
|
| gptkbp:causedBy |
climate change
global anoxia sea level fluctuations |
| gptkbp:evidence |
geological strata worldwide
|
| https://www.w3.org/2000/01/rdf-schema#label |
Hangenberg event
|
| gptkbp:marksBoundary |
gptkb:Devonian-Carboniferous_boundary
|
| gptkbp:namedAfter |
gptkb:Hangenberg,_Germany
|
| gptkbp:occurredAround |
359 million years ago
|
| gptkbp:occurredIn |
gptkb:Late_Devonian_period
|
| gptkbp:precededBy |
gptkb:Kellwasser_event
|
| gptkbp:resultedIn |
extinction of many ammonoids
extinction of many fish groups extinction of placoderms extinction of trilobites |
| gptkbp:significance |
one of the Big Five mass extinctions
|
| gptkbp:studiedBy |
paleontologists
|
| gptkbp:bfsParent |
gptkb:Devonian_period
|
| gptkbp:bfsLayer |
4
|