Statements (19)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:geological_formation
|
| gptkbp:beganIn |
201.3 million years ago
|
| gptkbp:category |
Geological time scales
Jurassic geochronology |
| gptkbp:definedIn |
first appearance of ammonite Psiloceras spelae
|
| gptkbp:endDate |
199.3 million years ago
|
| gptkbp:followedBy |
Rhaetian stage
|
| gptkbp:GSSPYear |
2010
|
| gptkbp:location |
Kuhjoch section, Karwendel Mountains, Austria
|
| gptkbp:namedAfter |
gptkb:Hettange-Grande
|
| gptkbp:partOf |
gptkb:Jurassic_period
|
| gptkbp:precededBy |
gptkb:Sinemurian_stage
|
| gptkbp:rank |
gptkb:theatre
|
| gptkbp:stratigraphicUnitOf |
gptkb:Lower_Jurassic
|
| gptkbp:timespan |
about 2 million years
|
| gptkbp:usedIn |
gptkb:International_Chronostratigraphic_Chart
|
| gptkbp:bfsParent |
gptkb:Sinemurian-Pliensbachian_stages
|
| gptkbp:bfsLayer |
7
|
| https://www.w3.org/2000/01/rdf-schema#label |
Hettangian stage
|