Devonian-Carboniferous boundary
GPTKB entity
Statements (11)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
geological formation
|
| gptkbp:age |
358.9 million years ago
|
| gptkbp:associatedWith |
gptkb:Hangenberg_event
|
| gptkbp:definedIn |
first appearance of conodont Siphonodella sulcata
|
| https://www.w3.org/2000/01/rdf-schema#label |
Devonian-Carboniferous boundary
|
| gptkbp:locationOfGlobalBoundaryStratotypeSectionAndPoint |
La Serre, France
|
| gptkbp:ratifiedBy |
gptkb:International_Commission_on_Stratigraphy
|
| gptkbp:separates |
gptkb:Carboniferous_period
gptkb:Devonian_period |
| gptkbp:bfsParent |
gptkb:Hangenberg_event
|
| gptkbp:bfsLayer |
5
|