Jurassic

E6158

Jurassic is a geologic period of the Mesozoic Era known for its abundant dinosaurs and the breakup of the supercontinent Pangaea.

AI illustration

How this image was made

AI-generated illustration of Jurassic

This AI-generated illustration was produced by black-forest-labs/FLUX.2-dev (1024x1024) from a prompt written by openai/gpt-oss-120b from the entity's label + description.

Prompt

Generate an image of Jurassic (Jurassic is a geologic period of the Mesozoic Era known for its abundant dinosaurs and the breakup of the supercontinent Pangaea.)

All labels observed (2)

Label Occurrences
Jurassic canonical 27
Jurassic–Cretaceous boundary 1

How this entity was disambiguated

Statements (49)

Predicate Object
instanceOf chronostratigraphic unit ⓘ
geologic period ⓘ
biostratigraphicMarker ammonites ⓘ
foraminifera ⓘ
characterizedBy abundant dinosaurs ⓘ
ammonite diversification ⓘ
breakup of Pangaea ⓘ
coal formation in some regions ⓘ
conifer forests ⓘ
diverse marine reptiles ⓘ
early bird evolution ⓘ
extensive shallow epicontinental seas ⓘ
gymnosperm-dominated floras ⓘ
high sea levels ⓘ
warm global climate ⓘ
climate generally humid and warm ⓘ
contains important petroleum source rocks in some basins ⓘ
major limestone deposits ⓘ
significant marine shale sequences ⓘ
duration about 56 million years ⓘ
end approximately 145 million years ago ⓘ
followedBy Cretaceous ⓘ
follows Triassic ⓘ
globalBoundaryDefinition base defined near first appearance of Psiloceras spelae ammonites ⓘ
importantFossilGroup early mammals ⓘ
marine ichthyosaurs ⓘ
plesiosaurs ⓘ
pterosaurs ⓘ
sauropod dinosaurs ⓘ
stegosaurs ⓘ
theropod dinosaurs ⓘ
majorTectonicEvent initial breakup of Pangaea ⓘ
opening of the Central Atlantic Ocean ⓘ
rifting between Laurasia and Gondwana ⓘ
nameCoinedBy Alexandre Brongniart ⓘ
namedAfter Jura Mountains ⓘ
oceanChemistry well-oxygenated shallow seas ⓘ
paleogeography dominance of large continents and broad seaways ⓘ
partOf Mesozoic Era ⓘ
positionInEon Phanerozoic Eon ⓘ
positionInEra middle period of the Mesozoic Era ⓘ
precededBy Triassic ⓘ
precedes Cretaceous ⓘ
start approximately 201.3 million years ago ⓘ
subdividedInto Early Jurassic ⓘ
Late Jurassic ⓘ
Middle Jurassic ⓘ
usedIn geologic time scale ⓘ
stratigraphic correlation ⓘ

How these facts were elicited

Referenced by (28)

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

Cretaceous → follows → Jurassic ⓘ
Cretaceous → hasBoundaryEvent → Jurassic–Cretaceous boundary ⓘ
linked to: Jurassic
Swabian Jura → geologicalPeriod → Jurassic ⓘ
Demerdzhi → geologicalAge → Jurassic ⓘ
Kilt Rock → geologicalPeriod → Jurassic ⓘ
Hole of Horcum → geologicalAge → Jurassic ⓘ
Pliensbachian → partOf → Jurassic ⓘ
Dryosaurus → geologicalPeriod → Jurassic ⓘ
Yanshanian orogeny → startTime → Jurassic ⓘ
Durdle Door → geologicalPeriod → Jurassic ⓘ
Ferrar Dolerite → geologicAge → Jurassic ⓘ
Three Gossips → geologicalAge → Jurassic ⓘ
subject linked to: Three Gossips (rock formation)
Cuyo Basin → geologicalPeriod → Jurassic ⓘ