Statements (13)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
geological formation
|
| gptkbp:contains |
earliest stromatolites
first known fossilized life forms |
| gptkbp:duration |
400 million years
|
| gptkbp:endDate |
3.2 billion years ago
|
| gptkbp:followedBy |
gptkb:Mesoarchean_era
|
| https://www.w3.org/2000/01/rdf-schema#label |
Paleoarchean era
|
| gptkbp:partOf |
gptkb:Archean_eon
|
| gptkbp:precededBy |
gptkb:Eoarchean_era
|
| gptkbp:significance |
emergence of early life on Earth
|
| gptkbp:startDate |
3.6 billion years ago
|
| gptkbp:bfsParent |
gptkb:Archean_eon
|
| gptkbp:bfsLayer |
7
|