|
gptkbp:instanceOf
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gptkb:class
|
|
gptkbp:class
|
gptkb:lake
|
|
gptkbp:commonName
|
gptkb:Sand_dollars
gptkb:Sea_urchins
|
|
gptkbp:defenseMechanism
|
Spines
Toxins (in some species)
|
|
gptkbp:diet
|
Omnivorous
|
|
gptkbp:distribution
|
Worldwide oceans
|
|
gptkbp:economicImportance
|
Aquarium trade
Fisheries
|
|
gptkbp:firstAppearance
|
gptkb:Ordovician_period
|
|
gptkbp:fossil
|
Extensive
|
|
gptkbp:habitat
|
Marine
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
Echinoids
|
|
gptkbp:kingdom
|
gptkb:Animalia
|
|
gptkbp:larvalStage
|
gptkb:Pluteus_larva
|
|
gptkbp:lifespan
|
Up to 30 years
|
|
gptkbp:motility
|
Slow-moving
|
|
gptkbp:notableFeature
|
gptkb:Aristotle's_lantern
Spines
Tube feet
|
|
gptkbp:notableSpecies
|
gptkb:Paracentrotus_lividus
gptkb:Strongylocentrotus_purpuratus
gptkb:Clypeaster_rosaceus
gptkb:Dendraster_excentricus
gptkb:Echinus_esculentus
|
|
gptkbp:order
|
gptkb:Cidaroida
gptkb:Clypeasteroida
gptkb:Diadematoida
gptkb:Echinoida
gptkb:Spatangoida
Arbacioida
Holasteroida
Temnopleuroida
|
|
gptkbp:phylum
|
gptkb:Echinodermata
|
|
gptkbp:predators
|
gptkb:Humans
gptkb:fish
gptkb:Sea_otters
gptkb:Starfish
|
|
gptkbp:reproduction
|
Sexual
|
|
gptkbp:respiration
|
Tube feet
Peristomial gills
|
|
gptkbp:scientificName
|
gptkb:lake
|
|
gptkbp:shape
|
Radial symmetry
Pentaradial symmetry
|
|
gptkbp:skeletonType
|
Calcareous endoskeleton
|
|
gptkbp:studiedBy
|
Developmental biology
|
|
gptkbp:subfamily
|
gptkb:Echinozoa
|
|
gptkbp:bfsParent
|
gptkb:Lower_Jurassic
|
|
gptkbp:bfsLayer
|
7
|