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gptkbp:instanceOf
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class of cartilaginous fishes
|
|
gptkbp:class
|
gptkb:Chondrichthyes
|
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gptkbp:commonName
|
gptkb:cartilaginous_fishes
|
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gptkbp:conservationStatus
|
many species threatened
|
|
gptkbp:diet
|
carnivorous
|
|
gptkbp:distinctiveFeature
|
gptkb:ampullae_of_Lorenzini
claspers in males
lack of true bone
spiral valve intestine
|
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gptkbp:distribution
|
worldwide
|
|
gptkbp:economicImportance
|
gptkb:fish
ecotourism
|
|
gptkbp:example
|
gptkb:Manta_Ray
gptkb:Great_White_Shark
Spotted Ratfish
|
|
gptkbp:fertilization
|
internal
|
|
gptkbp:firstAppearance
|
gptkb:Devonian_period
|
|
gptkbp:habitat
|
gptkb:marine
freshwater
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Chondrichthyans
|
|
gptkbp:includes
|
gptkb:chimaeras
sharks
rays
skates
|
|
gptkbp:kingdom
|
gptkb:Animalia
|
|
gptkbp:notableFor
|
gptkb:Holocephali
gptkb:Batoidea
gptkb:Selachii
|
|
gptkbp:numberOfSpecies
|
over 1,000
|
|
gptkbp:phylum
|
gptkb:Chordata
|
|
gptkbp:reproduction
|
oviparous
ovoviviparous
viviparous
|
|
gptkbp:respiration
|
gills
|
|
gptkbp:scientificName
|
gptkb:Chondrichthyes
|
|
gptkbp:skeletonType
|
collagen
|
|
gptkbp:skin
|
placoid scales
|
|
gptkbp:subfamily
|
gptkb:Vertebrata
|
|
gptkbp:bfsParent
|
gptkb:Lower_Jurassic
gptkb:Cleveland_Shale
|
|
gptkbp:bfsLayer
|
7
|