Statements (13)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:geological_formation
|
| gptkbp:beganIn |
467.3 million years ago
|
| gptkbp:endDate |
458.4 million years ago
|
| gptkbp:followedBy |
gptkb:Dapingian
|
| gptkbp:GSSPDefinedBy |
First appearance of graptolite Undulograptus austrodentatus
|
| gptkbp:location |
gptkb:Huangnitang_section,_Zhejiang,_China
|
| gptkbp:namedAfter |
gptkb:Darriwil,_Australia
|
| gptkbp:partOf |
gptkb:Middle_Ordovician
|
| gptkbp:precededBy |
gptkb:Sandbian
|
| gptkbp:usedIn |
gptkb:International_Chronostratigraphic_Chart
|
| gptkbp:bfsParent |
gptkb:Middle_Ordovician
|
| gptkbp:bfsLayer |
7
|
| https://www.w3.org/2000/01/rdf-schema#label |
Darriwilian
|