Statements (20)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
geological eon
|
| gptkbp:contains |
gptkb:Neoproterozoic_Era
gptkb:Mesoproterozoic_Era gptkb:Paleoproterozoic_Era |
| gptkbp:duration |
about 1.96 billion years
|
| gptkbp:endDate |
541 million years ago
|
| gptkbp:followedBy |
gptkb:Phanerozoic_Eon
|
| https://www.w3.org/2000/01/rdf-schema#label |
Proterozoic Eon
|
| gptkbp:location |
gptkb:Earth
|
| gptkbp:notableEvent |
gptkb:Ediacaran_biota
gptkb:Great_Oxidation_Event gptkb:Snowball_Earth_glaciations emergence of eukaryotes first multicellular life |
| gptkbp:partOf |
gptkb:Precambrian_Supereon
|
| gptkbp:precededBy |
gptkb:Archean_Eon
|
| gptkbp:startDate |
2.5 billion years ago
|
| gptkbp:bfsParent |
gptkb:Eon
gptkb:Precambrian |
| gptkbp:bfsLayer |
5
|