Allosaurus

E278741

allosauroid genus theropod dinosaur

Allosaurus was a large, carnivorous theropod dinosaur of the Late Jurassic period, known as one of the top predators of its ecosystem in what is now North America.

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All labels observed (4)

Label	Occurrences
Allosaurus canonical	20
Allosaurus fragilis	6
Allosaurus europaeus	2
Allosaurus jimmadseni	2

Statements (49)

Predicate	Object
instanceOf	allosauroid ⓘ genus ⓘ theropod dinosaur ⓘ
approximateLength	8.5 meters ⓘ
approximateMass	1500 kilograms ⓘ
bodyPlan	large-headed theropod with long tail ⓘ
clade	Dinosauria ⓘ
coexistedWith	Apatosaurus ⓘ Camarasaurus ⓘ Diplodocus ⓘ Stegosaurus ⓘ
countryFossilsFound	Portugal ⓘ United States of America ⓘ surface form: United States
diet	carnivorous ⓘ
distinctiveFeature	relatively short, deep skull ⓘ short horns in front of the eyes ⓘ three-fingered hands with large claws ⓘ
family	Allosauridae ⓘ
fossilSite	Cleveland-Lloyd Dinosaur Quarry ⓘ Colorado ⓘ surface form: Colorado, United States Como Bluff ⓘ Dry Mesa Quarry ⓘ Garden Park, Colorado ⓘ Morrison Formation ⓘ Portugal ⓘ Utah ⓘ surface form: Utah, United States Wyoming ⓘ surface form: Wyoming, United States
geologicalAge	Kimmeridgian stage ⓘ surface form: Kimmeridgian Tithonian ⓘ
kingdom	Animalia ⓘ
livedIn	North America ⓘ
locomotion	bipedal ⓘ
maximumEstimatedLength	10 meters ⓘ
meaningOfName	different lizard ⓘ
namedBy	Othniel Charles Marsh ⓘ
order	Saurischia ⓘ
phylum	Chordata ⓘ
popularCulture	featured in many dinosaur documentaries ⓘ frequently displayed in natural history museums ⓘ
preyedOn	large sauropod dinosaurs ⓘ stegosaurian dinosaurs ⓘ
reproduction	oviparous ⓘ
suborder	Theropoda ⓘ
taxonRank	genus ⓘ
theropodClade	Carnosauria ⓘ
timePeriod	Late Jurassic ⓘ
trophicLevel	apex predator ⓘ
typeSpecies	Allosaurus self-linksurface differs ⓘ surface form: Allosaurus fragilis
yearDescribed	1877 ⓘ

Referenced by (30)

Full triples — surface form annotated when it differs from this entity's canonical label.

Morrison Formation → containsFossilTaxon → Allosaurus ⓘ

Saurophaganax maximus → closelyRelatedTo → Allosaurus ⓘ

this entity surface form: Allosaurus fragilis

Saurophaganax maximus → relatedTo → Allosaurus ⓘ

this entity surface form: Allosaurus europaeus

Saurophaganax maximus → relatedTo → Allosaurus ⓘ

this entity surface form: Allosaurus jimmadseni

Late Jurassic → notableTaxon → Allosaurus ⓘ

Theropoda → includes → Allosaurus ⓘ

Dinosauria → hasMember → Allosaurus ⓘ

Tetanurae → hasNotableMember → Allosaurus ⓘ

Saurischia → includesRepresentativeGenus → Allosaurus ⓘ

Avetheropoda → includesTaxon → Allosaurus ⓘ

Time of the Titans → depicts → Allosaurus ⓘ

Othnielosaurus → livedWith → Allosaurus ⓘ

Cleveland-Lloyd Dinosaur Quarry → notableTaxon → Allosaurus ⓘ

this entity surface form: Allosaurus fragilis

Cleveland-Lloyd Dinosaur Quarry → dominantTaxonByAbundance → Allosaurus ⓘ

Como Bluff → yieldedTaxon → Allosaurus ⓘ

Diplodocus → livedWith → Allosaurus ⓘ

Camarasaurus → coexistedWith → Allosaurus ⓘ

Allosaurus → typeSpecies → Allosaurus self-linksurface differs ⓘ

this entity surface form: Allosaurus fragilis

Allosauridae → typeGenus → Allosaurus ⓘ

Allosauridae → includesTaxon → Allosaurus ⓘ

this entity surface form: Allosaurus fragilis

Allosauridae → includesTaxon → Allosaurus ⓘ

this entity surface form: Allosaurus europaeus

Allosauridae → includesTaxon → Allosaurus ⓘ

this entity surface form: Allosaurus jimmadseni

Allosauridae → notableMember → Allosaurus ⓘ

this entity surface form: Allosaurus fragilis

Allosauridae → namedAfter → Allosaurus ⓘ

Stegosaurus → contemporaneousWith → Allosaurus ⓘ

Dryosaurus → coexistedWith → Allosaurus ⓘ

Ceratosaurus → coexistedWith → Allosaurus ⓘ

Carnosauria → includesTaxon → Allosaurus ⓘ

Carnosauria → notableMember → Allosaurus ⓘ

this entity surface form: Allosaurus fragilis