Precambrian Division

GPTKB entity

Statements (13)
Predicate Object
gptkbp:instanceOf geological time division
gptkbp:coversPeriod from Earth's formation to about 541 million years ago
https://www.w3.org/2000/01/rdf-schema#label Precambrian Division
gptkbp:includes gptkb:Archean_Eon
gptkb:Hadean_Eon
gptkb:Proterozoic_Eon
gptkbp:knownFor origin of life
formation of Earth's crust
first appearance of simple organisms
gptkbp:partOf geologic time scale
gptkbp:precededBy gptkb:Phanerozoic_Eon
gptkbp:bfsParent gptkb:Geological_Association_of_Canada
gptkbp:bfsLayer 7