File:Mollweide_Paleographic_Map_of_Earth,_170_Ma_(Bajocian_Age).png · Wikimedia Commons · See Wikimedia Commons

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ژوراسیک

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Also known as Jurassic Period, Jurassic System

دوره زمین شناسی

AI overview

The Jurassic is a geologic period that lasted from approximately 201 million years ago until 143.1 million years ago, making it the middle period of the Mesozoic Era. It is named after the Jura Mountains, where rocks from this time period were first scientifically identified and studied.

AI-generated from the Wikipedia summary — may contain errors.

Key facts

Geologic timespan.upper_gssp_candidates: None
Geologic timespan.color: Jurassic
Geologic timespan.time_start: 201.4
Geologic timespan.time_start_uncertainty: 0.2
Geologic timespan.time_end: 143.1
Geologic timespan.time_end_uncertainty: 0.6
Geologic timespan.image_map: Mollweide Paleographic Map of Earth, 170 Ma (Bajocian Age).png
Geologic timespan.caption_map: A map of Earth as it appeared 170 million years ago during the Middle Jurassic Epoch
Geologic timespan.timeline: Jurassic
Geologic timespan.name_formality: Formal
Geologic timespan.usage: Global (ICS)
Geologic timespan.timescales_used: ICS Time Scale
Geologic timespan.chrono_unit: Period
Geologic timespan.strat_unit: System
Geologic timespan.timespan_formality: Formal
Geologic timespan.lower_boundary_def: First appearance of the ammonite Psiloceras spelae tirolicum.
Geologic timespan.lower_gssp_location: Kuhjoch section, Karwendel mountains, Northern Calcareous Alps, Austria
Geologic timespan.lower_gssp_accept_date: 2010

via Wikipedia infobox

Wikidata facts

Instance of: system
Has part: Late Jurassic
Named after: Jura Mountains
Followed by: Cretaceous
Follows: Triassic
Image: Europasaurus holgeri Scene cropped.jpg

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described by source: Brockhaus and Efron Encyclopedic Dictionary
Commons category: Jurassic
topic's main category: Category:Jurassic
on focus list of Wikimedia project: Wikipedia:Vital articles/Level/4
start time: 201400000-
end time: 145000000-
sRGB color hex triplet: 34B2C9
named by: Alexandre Brongniart
IPA transcription: /dʒʊˈræsɪk/

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