|
gptkbp:instance_of
|
gptkb:rock_formations
|
|
gptkbp:characterized_by
|
diversification of fish
|
|
gptkbp:climate
|
generally warm and stable
|
|
gptkbp:duration
|
approximately 23 million years
|
|
gptkbp:ended
|
419.2 million years ago
|
|
gptkbp:follows
|
Ordovician Period
|
|
gptkbp:fossil_record
|
gptkb:seafood
gptkb:Insects
gptkb:Spider-Man
gptkb:Cnidarians
gptkb:Mega_Evolution
gptkb:Anomalocaridids
gptkb:Brachiopods
gptkb:Chordates
gptkb:Conodonts
gptkb:Cystiphyllum
gptkb:Drepanocladus
gptkb:Foraminifera
gptkb:Hybodus
gptkb:Pentamerus
gptkb:Polychaetes
gptkb:Pterobranchs
gptkb:Strophomena
gptkb:Ammonites
gptkb:Eurypterids
gptkb:Graptolites
gptkb:Scorpions
Mollusks
Bivalves
Echinoderms
Gastropods
Sponges
Bryozoans
Ctenophorans
Flickia
Pseudocorax
Clymenia
Acanthodian fish
Hexapods
Lobopods
Myriapods
Nautiloids
Ostracods
Palaeosoma
Rugose corals
Tabulate corals
|
|
gptkbp:geological_features
|
extensive shallow seas
reef-building organisms
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Silurian Period
|
|
gptkbp:life_cycle
|
gptkb:Triceratops
gptkb:fish
gptkb:Great_Barrier_Reef
early vascular plants
|
|
gptkbp:notable_event
|
first land plants appear
first terrestrial arthropods appear
|
|
gptkbp:precedes
|
Devonian Period
|
|
gptkbp:started_in
|
443.8 million years ago
|
|
gptkbp:bfsParent
|
gptkb:Paleozoic_Era
|
|
gptkbp:bfsLayer
|
5
|