Statements (66)
Predicate | Object |
---|---|
gptkbp:instance_of |
gptkb:geological_formation
|
gptkbp:associated_with |
marine environments
|
gptkbp:climate |
warm and shallow seas
|
gptkbp:ends_at |
485 million years ago
|
gptkbp:events |
first appearance of annelids
first appearance of arthropods first appearance of brachiopods first appearance of cnidarians first appearance of echinoderms first appearance of mollusks first appearance of sponges first appearance of agnatha first appearance of archaeocyathids first appearance of chordates first appearance of conodonts first appearance of early agnatha first appearance of early annelids first appearance of early archaeocyathids first appearance of early arthropods first appearance of early brachiopods first appearance of early chordates first appearance of early cnidarians first appearance of early conodonts first appearance of early echinoderms first appearance of early fish first appearance of early fungi first appearance of early graptolites first appearance of early hyoliths first appearance of early land plants first appearance of early mollusks first appearance of early sponges first appearance of early trilobites first appearance of early vertebrates first appearance of graptolites first appearance of hyoliths first appearance of trilobites |
gptkbp:follows |
gptkb:Ediacaran_Period
|
gptkbp:fossil_record |
gptkb:Burgess_Shale
gptkb:Chengjiang_biota gptkb:Sirius_Passet gptkb:Maotianshan_Shales warm climate provides insight into early animal evolution characterized by shallow seas |
gptkbp:geographical_feature |
first appearance of many major groups of animals
|
https://www.w3.org/2000/01/rdf-schema#label |
Cambrian Period
|
gptkbp:includes |
gptkb:dinosaur
gptkb:opera archaeocyathids early chordates |
gptkbp:is_characterized_by |
Cambrian explosion
|
gptkbp:is_divided_into |
gptkb:Upper_Cambrian
Middle Cambrian Lower Cambrian |
gptkbp:launched |
541 million years ago
|
gptkbp:location |
global
|
gptkbp:notable_event |
development of hard body parts
first complex ecosystems increase in biodiversity appearance of predation formation of the supercontinent Gondwana |
gptkbp:notable_for |
diversification of life
|
gptkbp:precedes |
Ordovician Period
|
gptkbp:bfsParent |
gptkb:Phanerozoic_Eon
gptkb:Paleozoic_Era |
gptkbp:bfsLayer |
4
|