Ediacaran

(redirected from Ediacarian)
Related to Ediacarian: Ediacaran fauna

E·di·a·ca·ran

 (ē′dē-ä′kə-rən)
adj.
1. Of or relating to the final geologic period of the late Precambrian Era, lasting from 620 to 542 million years ago.
2. Of or relating to a group of fossilized soft-bodied marine organisms that are the earliest known remains of multicellular life and date from between 560 and 542 million years ago.
[After the Ediacaran Hills in southern Australia, where the first such fossils were found.]
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

Ediacaran

(ˌiːdiːˈækərən)
adj
(Geological Science) of, denoting, or formed in the last 50 million years of the Neoproterozoic era, during which a new texturally and chemically distinctive carbonate layer appeared, indicating climatic change
n
(Geological Science) the Ediacaran the Ediacaran period or rock system
[C20: named after the Ediacara Hills in the Flinders mountain range in South Australia]
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014

E·di·a·ca·ran

(ē′dē-ä′kə-rən)
Relating to a group of fossilized organisms that are the earliest known remains of multicellular life. They are soft-bodied marine life forms that date from between 560 and 545 million years ago, during the late Precambrian Eon.
The American Heritage® Student Science Dictionary, Second Edition. Copyright © 2014 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Translations
édiacarien
References in periodicals archive ?
Fossils in Namibia, meanwhile, represent the Ediacarian biotope, the earliest discovered marine ecosystem, dating back 600 million years and made up entirely of strange, pneumatic creatures that floated.The rise of fish, too, is well represented in Africa's fossil records.
Africa's rich fossil finds should get the air time they deserve
The Ediacarian Period and System: Metazoa inherit the Earth.
Ediacaran and Cambrian stratigraphy in Estonia: an updated review/Ediacara ja Kambriumi stratigrafia Eestis: ajakohastatud ulevaade
In contrast, what is known of Neoproterozoic Ediacarian biotas indicate they were environmentally sensitive lichen-like organisms living in shallow euphotic settings (Narbonne, 1998).
Frozen in time: concepts of 'global glaciation' from 1837 (die Eiszeit) to 1998 (the Snowball Earth)
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