Statements (55)
Predicate | Object |
---|---|
gptkbp:instance_of |
gptkb:geological_formation
|
gptkbp:associated_with |
sea level rise
sedimentary environments global warming marine transgressions |
gptkbp:contains |
sedimentary rocks
fossil records shale formations limestone deposits |
gptkbp:ends_at |
485 million years ago
|
gptkbp:follows |
Middle Cambrian
|
https://www.w3.org/2000/01/rdf-schema#label |
Upper Cambrian
|
gptkbp:includes |
gptkb:Furongian_stage
gptkb:Tremadocian_stage soft-bodied organisms hard-bodied organisms |
gptkbp:influenced_by |
tectonic activity
climate changes |
gptkbp:is_approximately |
497 million years ago
|
gptkbp:is_characterized_by |
high biodiversity
diverse marine life varied habitats complex food webs |
gptkbp:is_essential_for |
geological studies
paleontology paleoecology stratigraphy geological mapping understanding evolutionary history |
gptkbp:is_studied_in |
gptkb:Africa
gptkb:Europe gptkb:Asia gptkb:Australia gptkb:North_America |
gptkbp:known_for |
extinction events
|
gptkbp:notable_for |
gptkb:dinosaur
gptkb:opera Cambrian explosion archaeocyathids first appearance of many phyla appearance of first coral reefs development of trilobite diversity evolution of early vertebrates first evidence of complex life forms first evidence of ecological interactions first evidence of hard parts in organisms first evidence of multicellular organisms first evidence of predatory behavior |
gptkbp:part_of |
Cambrian period
|
gptkbp:precedes |
Lower Ordovician
|
gptkbp:was_marked_by |
biological diversification
increased predation development of complex ecosystems |
gptkbp:bfsParent |
gptkb:Cambrian_Period
|
gptkbp:bfsLayer |
5
|