Valanginian

URI: https://gptkb.org/entity/Valanginian

GPTKB entity

Predicate	Object
gptkbp:instanceOf	gptkb:geological_formation
gptkbp:beganIn	139.8 million years ago
gptkbp:definedIn	gptkb:Édouard_Desor
gptkbp:definitionYear	1853
gptkbp:endDate	132.9 million years ago
gptkbp:followedBy	gptkb:Berriasian
gptkbp:location	gptkb:Valangin,_Switzerland
gptkbp:namedAfter	gptkb:Valangin
gptkbp:partOf	gptkb:Early_Cretaceous
gptkbp:precededBy	gptkb:Hauterivian
gptkbp:rank	gptkb:theatre age
gptkbp:stratigraphicUnitOf	gptkb:Cretaceous_Period gptkb:Cretaceous_System
gptkbp:timespan	about 6.9 million years
gptkbp:usedIn	gptkb:International_Chronostratigraphic_Chart
gptkbp:bfsParent	gptkb:Early_Cretaceous
gptkbp:bfsLayer	6
https://www.w3.org/2000/01/rdf-schema#label	Valanginian