Statements (22)
| 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:type |
supereon division
|
| gptkbp:bfsParent |
gptkb:Phanerozoic_eon
gptkb:Precambrian_supereon gptkb:Precambrian_period |
| gptkbp:bfsLayer |
6
|