Devon (zaman): Perbedaan antara revisi
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{{short description|Periode keempat dari Era Paleozoikum 419-359 juta tahun yang lalu}}
{{tentang|periode geologis|penduduk di daerah Britania Raya|Devon}}
{{Infobox geologic timespan
| name = Devon
|
| top_bar =
| time_start = 419.2
| time_start_uncertainty = 3.2
| time_end = 358.9
|sea level = Relatively steady around 189m, gradually falling to 120m through period<ref>{{cite journal | author = Haq, B. U.| year = 2008| doi = 10.1126/science.1161648 | title = A Chronology of Paleozoic Sea-Level Changes | journal = Science | volume = 322 | pages = 64–68 | pmid = 18832639 | last2 = Schutter | first2 = SR | issue = 5898 |bibcode = 2008Sci...322...64H }}</ref>▼
| time_end_uncertainty = 0.4
| image_map = Late Devonian palaeogeographic map.jpg
| caption_map = Bumi ketika Devon Akhir.
| image_outcrop =
| caption_outcrop =
| image_art =
| caption_art =
<!--Chronology-->
| timeline = Devonian
<!--Etymology-->
| name_formality = Formal
| name_accept_date =
| alternate_spellings =
| synonym1 =
| synonym1_coined =
| synonym2 =
| synonym2_coined =
| synonym3 =
| synonym3_coined =
| nicknames = Zaman Ikan
| former_names =
| proposed_names =
<!--Usage Information-->
| celestial_body = [[Bumi]]
| usage = Global ([[Komisi Internasional untuk Stratigrafi]])
| timescales_used = ICS Time Scale
| formerly_used_by =
| not_used_by =
<!--Definition-->
| chrono_unit = Periode
| strat_unit = Sistem
| proposed_by =
| timespan_formality = Formal
| lower_boundary_def = [[Datum kemunculan pertama]] [[Graptolit]] ''[[Monograptus|Monograptus uniformis]]''
| lower_gssp_location = [[Klonk]], [[Republik Ceko]]
| lower_gssp_coords = {{Coord|49.8550|N|13.7920|E|display=inline}}
| lower_gssp_accept_date = 1972<ref>{{cite journal |last1=Chlupáč |first1=Ivo |last2=Hladil |first2=Jindrich |title=The global stratotype section and point of the Silurian-Devonian boundary |journal=CFS Courier Forschungsinstitut Senckenberg |date=January 2000 |pages=1–8 |url=https://www.researchgate.net/publication/260135817 |access-date=7 December 2020}}</ref>
| upper_boundary_def = DKP [[Conodont]] ''[[Siphonodella|Siphonodella sulcata]]'' (ditemukan memiliki isu biostratigrafik pada tahun 2006).<ref>{{cite journal |last1=Kaiser |first1=Sandra |title=The Devonian/Carboniferous boundary stratotype section (La Serre, France) revisited |journal=Newsletters on Stratigraphy |date=1 April 2009 |volume=43 |issue=2 |pages=195–205 |doi=10.1127/0078-0421/2009/0043-0195 |url=https://www.schweizerbart.de/papers/nos/detail/43/72810/The_Devonian_Carboniferous_boundary_stratotype_section_La_Serre_France_revisited?af=search |access-date=7 December 2020}}</ref>
| upper_gssp_location = [[La Serre]], [[Montagne Noire]], [[Prancis]]
| upper_gssp_coords = {{Coord|43.5555|N|3.3573|E|display=inline}}
| upper_gssp_accept_date = 1990<ref>{{cite journal |last1=Paproth |first1=Eva |last2=Feist |first2=Raimund |last3=Flajs |first3=Gerd |title=Decision on the Devonian-Carboniferous boundary stratotype |journal=Episodes |date=December 1991 |volume=14 |issue=4 |pages=331–336 |doi=10.18814/epiiugs/1991/v14i4/004 |url=https://stratigraphy.org/gssps/files/tournaisian.pdf |archive-url=https://web.archive.org/web/20200609143827/https://stratigraphy.org/gssps/files/tournaisian.pdf |archive-date=2020-06-09 |url-status=live|doi-access=free }}</ref>
<!--Atmospheric and Climatic Data-->
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}}
'''Devon''' merupakan [[Periode (geologi)|periode]] pada [[skala waktu geologi]] yang termasuk
[[Paleografi]] didominasi oleh [[superbenua]] [[Gondwana]] di selatan, benua [[Siberia (benua)|Siberia]] di utara, serta pembentukan awal superbenua [[Euramerika]] di bagian tengah.
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