ediacaran wikipedia - EAS
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See all on Wikipediahttps://en.wikipedia.org/wiki/EdiacaranThe Ediacaran Period is a geological period that spans 96 million years from the end of the Cryogenian Period 635 million years ago (Mya), to the beginning of the Cambrian Period 538.8 Mya. It marks the end of the Proterozoic Eon, and the beginning of the Phanerozoic Eon. It is named
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See moreThe Ediacaran Period overlaps, but is shorter than the Vendian Period, a name that was earlier, in 1952, proposed by Russian geologist and paleontologist Boris Sokolov. The Vendian concept was formed stratigraphically top-down,
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See moreThe Ediacaran Period is not yet formally subdivided, but a proposed scheme recognises an Upper Ediacaran whose base corresponds with the Gaskiers glaciation,
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See moreThe fossil record from the Ediacaran Period is sparse, as more easily fossilized hard-shelled animals had yet to evolve. The Ediacaran biota include the oldest definite multicellular organisms (with specialized tissues), the most common types of which resemble
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See moreA few English language documentaries have featured the Ediacaran Period and biota:
• The Time...
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The Ediacaran Period (c. 635–538.8 Mya) represents the time from the end of global Marinoan glaciation to the first appearance worldwide of somewhat complicated trace fossils (Treptichnus pedum (Seilacher, 1955)).
Although the Ediacaran...
See moreThe dating of the rock type section of the Ediacaran Period in South Australia has proven uncertain due to lack of overlying igneous material. Therefore, the age range of 635 to 538.8 million years is based on correlations to other countries where dating has been possible.
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See moreWikipedia text under CC-BY-SA license- https://en.wikipedia.org/wiki/Ediacaran_biota
The Ediacaran biota is a taxonomic period classification that consists of all life forms that were present on Earth during the Ediacaran Period (c. 635–538.8 Mya). These were composed of enigmatic tubular and frond-shaped, mostly sessile, organisms. Trace fossils of these organisms have been found worldwide, and represent the earliest known complex multicellular organisms.
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- https://simple.wikipedia.org/wiki/Ediacaran
The Ediacaran period (about 635–541 million years BC), was named after the Ediacara Hills of South Australia.It is the last geological period of the Proterozoic eon.The Edicaran is followed by the Cambrian, the first period of the Palaeozoic.. The period is famous for the first larger-bodied fossils, which are probably the first recorded metazoans. ...
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- https://en.wikipedia.org/wiki/List_of_Ediacaran_genera
228 rows · This is a list of all described Ediacaran genera, including the Ediacaran biota. It …
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See all 228 rows on en.wikipedia.orgNAME AUTHORS YEAR TAXONOMY Affinovendia Sokolov 1984 - Albumares Fedonkin 1976 Trilobozoa Amorphia Grytsenko 2016 - Anabylia Vodanjuk 1989 -
- https://en.wikipedia.org/wiki/End-Ediacaran_extinction
- Evidence suggesting that a mass extinction occurred at the end of the Ediacaran period, 539 million years ago, includes: A mass extinction of acritarchs The sudden disappearance of the Ediacara biota and calcifying organisms; The time gap before Cambrian organisms "replaced" them.
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- https://simple.wikipedia.org/wiki/Ediacaran_biota
The Ediacaran biota are the fauna of the Ediacaran period. This geological period was from 635–542 million years ago, but the fossil biota was only from 575–542 million years ago. This was after a series of ice ages and just before the Cambrian period. The biota consists of soft-bodied multicellular organisms, probably animals, which left ...
- https://en.wikipedia.org/wiki/Ediacaran_type_preservation
Types of preservation. Three different preservational modes are known: Flinders-style: Such as found in Ediacara, the fossils are preserved on the underside of usually coarse grained sandstone beds; Fermeuse-style: A subset of Flinders-style, known from deep water only. Only trace fossils and imprints of holdfast structures are preserved; the ...
- https://en.wikipedia.org/wiki/Category:Ediacaran
Category:Ediacaran. From Wikipedia, the free encyclopedia. Jump to navigation Jump to search. The Ediacaran period in the Neoproterozoic era of the Proterozoic eon approximately 635 to 541 million years ago. See also the preceding Category:Cryogenian and the succeeding Category:Cambrian.
- https://en.wikipedia.org/wiki/Ediacara_Hills
Ediacara Hills / iːdiːˈækərə / are a range of low hills in the northern part of the Flinders Ranges of South Australia, around 650 kilometres (400 mi) north of the state capital of Adelaide. The hills are known for being the location of significant fossils, and have given their name to the geological period known as the Ediacaran .
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