Nautilida

GPTKB entity

Statements (58)
Predicate Object
gptkbp:instanceOf gptkb:state_order
gptkbp:class gptkb:Cephalopoda
gptkbp:conservationStatus some species threatened
gptkbp:describedBy gptkb:James_Dwight_Dana
gptkbp:describedYear 1849
gptkbp:diameter up to 25 cm
gptkbp:diet carnivorous
gptkbp:distinctiveFeature gptkb:Ammonitida
gptkb:Belemnitida
gptkbp:distribution gptkb:Indo-Pacific_region
gptkbp:evolutionarySignificance living fossil
gptkbp:extinctFamilies gptkb:Nautilidae
gptkb:Allonautilidae
gptkb:Aturiidae
gptkb:Cymatoceratidae
gptkb:Hercoglossidae
gptkb:Solenochilidae
gptkb:Syringonautilidae
gptkbp:eyeColor simple
gptkbp:firstAppearance Late Paleozoic
gptkbp:fossilRange Late Paleozoic to present
gptkbp:habitat gptkb:marine
gptkbp:hasTentacles numerous
unpaired
https://www.w3.org/2000/01/rdf-schema#label Nautilida
gptkbp:kingdom gptkb:Animalia
gptkbp:lastAppearance Recent
gptkbp:livingRepresentatives gptkb:Nautilus
gptkb:Allonautilus
gptkbp:majorExtinctionEventsSurvived gptkb:Cretaceous-Paleogene_extinction
gptkb:Permian-Triassic_extinction
gptkbp:movement jet propulsion
gptkbp:notableFeature chambered shell
external shell
siphuncle runs through center of septa
gptkbp:numberOfSpecies about 9
gptkbp:phylum gptkb:Mollusca
gptkbp:predators large fish
sharks
octopuses
gptkbp:relatedTo gptkb:Ammonoidea
gptkb:Coleoidea
gptkbp:reproduction oviparous
gptkbp:shape planispiral
gptkbp:shellColor gptkb:orange
brown
white
striped
gptkbp:shellFunction buoyancy control
gptkbp:shellType coiled
gptkbp:siphunclePosition central
gptkbp:structure planispiral
chambered
gptkbp:subclassOf gptkb:Nautiloidea
gptkbp:tentacleStructure cirri
gptkbp:bfsParent gptkb:Chambered_nautilus
gptkb:Nautilus
gptkbp:bfsLayer 6