gptkbp:instance_of
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gptkb:dinosaur
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gptkbp:bfsLayer
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5
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gptkbp:bfsParent
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gptkb:Homalocephale
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gptkbp:behavior
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possibly social
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gptkbp:diameter
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up to 25 cm
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gptkbp:diet
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gptkb:product
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gptkbp:first_described_by
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gptkb:David_B._Weishampel
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gptkbp:fossil_record
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gptkb:Peter_Dodson
gptkb:Black_Hills
gptkb:David_J._Varricchio
gptkb:South_Dakota
gptkb:Thomas_R._Holtz_Jr.
gptkb:John_H._Ostrom
gptkb:Wyoming
gptkb:Montana
gptkb:David_B._Weishampel
gptkb:William_L._Abler
gptkb:David_C._Evans
gptkb:Mark_P._Witton
gptkb:Dinocephalosaurus
gptkb:Lance_Formation
gptkb:Mark_A._Norell
gptkb:Robert_Thomas_Bakker
gptkb:Darren_Naish
gptkb:Michael_J._Ryan
gptkb:Gregory_S._Paul
gptkb:Luis_M._Chiappe
gptkb:Hell_Creek_Formation
Catherine A. Forster
Kirkland J. M.
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gptkbp:habitat
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open plains
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gptkbp:headcount
|
domed skull
|
https://www.w3.org/2000/01/rdf-schema#label
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pachycephalosaur
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gptkbp:is_characterized_by
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thick skull dome
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gptkbp:is_found_in
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gptkb:North_America
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gptkbp:length
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up to 4.5 meters
|
gptkbp:notable_feature
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bipedal stance
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gptkbp:predators
|
large carnivorous dinosaurs
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gptkbp:related_to
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gptkb:Draconyx
gptkb:Stygimoloch
gptkb:mythological_figure
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gptkbp:reproduction
|
oviparous
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gptkbp:resides_in
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Late Cretaceous
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gptkbp:scientific_classification
|
gptkb:Ornithischia
gptkb:dinosaur
gptkb:Pachycephalosauria
gptkb:Dinosauria
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gptkbp:size
|
medium-sized dinosaur
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gptkbp:species
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gptkb:Pachycephalosaurus_wyomingensis
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gptkbp:type_of
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ornithischian
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gptkbp:weight
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approximately 450 kg
|
gptkbp:wildlife
|
66 million years ago
|
gptkbp:year_created
|
1943
|