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gptkbp:instance_of
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gptkb:genus
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gptkbp:anatomy
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adapted for aquatic life
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gptkbp:body_shape
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streamlined
modified into flippers
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gptkbp:climate
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warm seas
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gptkbp:coloration
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gptkb:unknown
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gptkbp:diet
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gptkb:carnivore
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gptkbp:discovery
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gptkb:England
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gptkbp:discovery_year
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1840
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gptkbp:eye_color
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very large
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gptkbp:family
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gptkb:Ophthalmosauridae
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gptkbp:field_of_study
|
paleontology
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gptkbp:first_described_by
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gptkb:Richard_Owen
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gptkbp:fossil_record
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gptkb:Europe
gptkb:BMNH_1880
well-documented
approximately 150 million years
well-preserved specimens
multiple specimens found
Kimmeridgian to Tithonian
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gptkbp:genus
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gptkb:Richard_Owen
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gptkbp:geological_formation
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gptkb:Oxford_Clay_Formation
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gptkbp:habitat
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gptkb:Chaos_Space_Marines
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gptkbp:habitat_preference
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open ocean
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gptkbp:head
|
large and flattened
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|
https://www.w3.org/2000/01/rdf-schema#label
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Ophthalmosaurus
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gptkbp:is_similar_to
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gptkb:modern_dolphins
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gptkbp:length
|
up to 4.5 meters
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gptkbp:lived_during
|
Late Jurassic
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gptkbp:neighboring_city
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gptkb:England
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gptkbp:notable_feature
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large eyes
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gptkbp:notable_species
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gptkb:dinosaurs
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gptkbp:order
|
gptkb:Ichthyosauria
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gptkbp:originated_in
|
originated in the Triassic
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gptkbp:paleobiology
|
Mesozoic
high
adapted to open ocean
important for understanding ichthyosaurs
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gptkbp:predators
|
large marine reptiles
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gptkbp:prey
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gptkb:fish
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gptkbp:related_to
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gptkb:Ichthyosauria
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gptkbp:reproduction
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ovoviviparous
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gptkbp:research
|
ongoing studies
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gptkbp:research_importance
|
helps study marine reptile evolution
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gptkbp:scientific_classification
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gptkb:Reptilia
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gptkbp:scientific_name
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gptkb:Ophthalmosaurus_icenicus
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gptkbp:social_behavior
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likely solitary
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gptkbp:speed
|
fast swimmer
similar to modern cetaceans
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gptkbp:tail_type
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powerful tail
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gptkbp:type
|
gptkb:dinosaurs
|
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gptkbp:weight
|
estimated 1 ton
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gptkbp:wildlife
|
extinct
Cretaceous
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gptkbp:bfsParent
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gptkb:dinosaurs
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gptkbp:bfsLayer
|
4
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