Statements (18)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:geological_formation
|
| gptkbp:contains |
gptkb:Burgess_Shale
gptkb:Spence_Shale gptkb:Wheeler_Shale |
| gptkbp:endDate |
approximately 501 million years ago
|
| gptkbp:followedBy |
Early Cambrian
|
| gptkbp:notableFor |
diverse marine life
soft-bodied fossil preservation trilobite fossils |
| gptkbp:partOf |
gptkb:Cambrian_period
|
| gptkbp:precededBy |
gptkb:Late_Cambrian
|
| gptkbp:startDate |
approximately 513 million years ago
|
| gptkbp:stratigraphicUnitOf |
gptkb:Series_3_of_Cambrian
|
| gptkbp:usedIn |
geology
paleontology |
| gptkbp:bfsParent |
gptkb:Burgess_Shale
|
| gptkbp:bfsLayer |
5
|
| https://www.w3.org/2000/01/rdf-schema#label |
Middle Cambrian
|