Cenomanian–Turonian extinction event
GPTKB entity
Statements (24)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
mass extinction event
|
| gptkbp:affects |
gptkb:ammonites
marine life marine reptiles planktonic foraminifera |
| gptkbp:alsoKnownAs |
gptkb:Oceanic_Anoxic_Event_2
Bonarelli event |
| gptkbp:causedBy |
climate change
volcanism oceanic anoxia |
| gptkbp:characterizedBy |
decrease in oxygen levels in oceans
widespread deposition of black shales |
| gptkbp:date |
approximately 94 million years ago
|
| gptkbp:followedBy |
gptkb:Cretaceous–Paleogene_extinction_event
|
| https://www.w3.org/2000/01/rdf-schema#label |
Cenomanian–Turonian extinction event
|
| gptkbp:occurredIn |
gptkb:Late_Cretaceous
|
| gptkbp:precededBy |
Aptian extinction event
|
| gptkbp:significance |
one of the largest oceanic anoxic events in Earth's history
|
| gptkbp:studiedBy |
geologists
paleontologists |
| gptkbp:usedBetween |
gptkb:Cenomanian
gptkb:Turonian |
| gptkbp:bfsParent |
gptkb:end-Cretaceous_mass_extinction
|
| gptkbp:bfsLayer |
7
|