|
gptkbp:instance_of
|
gptkb:mollusks
|
|
gptkbp:associated_with
|
marine ecosystems
|
|
gptkbp:available_sizes
|
1 cm to 2 m
|
|
gptkbp:body_shape
|
buoyancy
calcium carbonate
protection
soft-bodied
hydrodynamics
various shapes
coiled
incremental growth
|
|
gptkbp:color
|
varied
varied colors
|
|
gptkbp:composed_by
|
varied patterns
chambered shell
siphuncle
planispiral
|
|
gptkbp:cultural_diversity
|
high
|
|
gptkbp:diet
|
carnivorous
|
|
gptkbp:environment
|
marine environments
|
|
gptkbp:extinction_cause
|
climate change
|
|
gptkbp:first_appearance
|
Devonian period
|
|
gptkbp:fossil_record
|
extensive
marine sedimentary rocks
common in sedimentary rocks
index fossils for geological time scale
mold and cast
|
|
gptkbp:geological_features
|
index fossils
|
|
gptkbp:habitat
|
gptkb:ocean
|
|
gptkbp:habitat_preference
|
open ocean
|
|
https://www.w3.org/2000/01/rdf-schema#label
|
ammonites
|
|
gptkbp:is_aligned_with
|
bilateral symmetry
bilateral
|
|
gptkbp:is_found_in
|
worldwide
|
|
gptkbp:known_for
|
ornate shells
|
|
gptkbp:last_appearance
|
Cretaceous period
|
|
gptkbp:movement
|
jet propulsion
|
|
gptkbp:originated_in
|
over 300 million years
derived from nautiloids
|
|
gptkbp:paleobiology
|
important for dating rocks
|
|
gptkbp:period
|
gptkb:Mesozoic_Era
|
|
gptkbp:predators
|
large fish
|
|
gptkbp:related_to
|
gptkb:squid
gptkb:Cercopithecidae
nautilus
|
|
gptkbp:reproduction
|
oviparous
|
|
gptkbp:research
|
global distribution
paleoecology
|
|
gptkbp:research_importance
|
paleontology
|
|
gptkbp:scientific_classification
|
gptkb:Phylum_Mollusca
gptkb:Class_Cephalopoda
Order Ammonitida
|
|
gptkbp:shell_ornamentation
|
complex ornamentation
|
|
gptkbp:size
|
varied
|
|
gptkbp:time_period
|
Triassic to Cretaceous
|
|
gptkbp:wildlife
|
gptkb:Cretaceous–_Paleogene_extinction_event
Late Cretaceous
mass extinction
|
|
gptkbp:bfsParent
|
gptkb:dinosaurs
|
|
gptkbp:bfsLayer
|
4
|