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Ediacaran

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English Etymology From Ediacara en an. After the Ediacara Hills in South Australia; from an Australian Aboriginal term (details disputed). See Ediacara Hills#Word origin Ediacara Hills Pronunciation en /ɛdiˈakəɹən/ UK en En-Ediacaran.ogg Adjective - en geology Of a geologic period within the Neoproterozoic era from about 620 to 542 million years ago. from 20th c. en 1992 Richard J. F. Jenkinsm Chapter 5: Functional and Ecological Aspects of Ediacaran Assemblages Jere H. Lipps; Philip W. Signor Origin and Early Evolution of the Metazoa http://books.google.com.au/books?id=gUQMKiJOj64C&pg=PA133&dq=%22Ediacaran%22&hl=en&sa=X&ei=LCbRUtO4CYq3kgWEj4DgAw&redir_esc=y#v=onepage&q=%22Ediacaran%22&f=false 133 The widespread discoveries of fossil remains of Ediacaran aspect have generated continued excitement in respect of their possible evolutionary significance, and in terms of recent surrealistic interpretations of their morphology and inferred interrelationships (Pflug, 1970a,b, 1972a,b; Fedonkin, 1985 a,b; Gould, 1984, 1985; Seilacher, 1984, 1985, 1989; McMenamin, 1986; and Bergstrom, 1989, 1990), a reexamination of the actual fossil material is timely. en 2007 Clarence A. Hall, Jr. Introduction to the Geology of Southern California and Its Native Plants http://books.google.com.au/books?id=imwYphvLeRgC&pg=PA83&dq=%22Ediacaran%22&hl=en&sa=X&ei=LCbRUtO4CYq3kgWEj4DgAw&redir_esc=y#v=onepage&q=%22Ediacaran%22&f=false 83 Swartpuntia (frondlike metazoans) and Ernietta (ribbed saclike metazoans) are part of the Ediacaran fauna. en 2011 Matt Cartmill; Fred H. Smith The Human Lineage http://books.google.com.au/books?id=X058kYnhxC0C&pg=PA18&dq=%22Ediacaran%22&hl=en&sa=X&ei=LCbRUtO4CYq3kgWEj4DgAw&redir_esc=y#v=onepage&q=%22Ediacaran%22&f=false 18 Then in 1946, fossils of multicellular organisms were recovered from Vendian deposits around 570My old at the Ediacara copper mine in South Australia. Since then, geologists have found similar Ediacaran faunas in Precambrian rocks from other parts of the world as well. en September 04, 2019 Helen Sullivan Behold Mortichnia, the Death Trail of an Ancient Worm w:The New York Times https://web.archive.org/web/20190904161036/https://www.nytimes.com/2019/09/04/science/archaeology-fossils-worms-mortichnia.html 0362-4331 1645522 Science The creature, Yilingia spiciformis — named after the Yiling district in which it was discovered — was a complicated one by the standards of the Ediacaran Period: mobile, segmented, trilobate (each body segment composed of three lobes) and bilaterally symmetrical. en 2022-11-22 Donna Lu The real paleo diet: researchers find traces of world’s oldest meal in 550m-year-old fossil w:The Guardian https://www.theguardian.com/science/2022/nov/23/the-real-paleo-diet-researchers-find-traces-of-worlds-oldest-meal-in-550m-year-old-fossil Scientists who have analysed ancient fossils of Ediacaran biota – life forms that existed between 538.8m and 635m years ago – say they represent the earliest evidence of food consumed by animals. https://web.archive.org/web/20261018113030/https://www.theguardian.com/science/2022/nov/23/the-real-paleo-diet-researchers-find-traces-of-worlds-oldest-meal-in-550m-year-old-fossil 18 October 2026 Translations of a geologic period from about 620 to 542 million years ago Esperanto: eo ediakara Finnish: fi ediacarakautinen Hungarian: hu Ediakara Italian: it ediacarano m Russian: ru эдиакарский m Spanish: es ediacárico Proper noun en geology The Ediacaran period. from 20th c. en 2008 Doug Macdougall Nature’s Clocks: How Scientists Measure the Age of Almost Everything 145 http://books.google.com.au/books?id=ZaEdAun3pn4C&pg=PA145&dq=%22Ediacaran%22&hl=en&sa=X&ei=LCbRUtO4CYq3kgWEj4DgAw&redir_esc=y#v=onepage&q=%22Ediacaran%22&f=false Recently, in 2004, a new geological period, the Ediacaran, was formally added to the time scale. It immediately precedes the Cambrian period, and therefore lies within the Proterozoic. en 2011 Guido O. Perez Methodological Naturalism and Planetary Humanism 18 http://books.google.com.au/books?id=xd-pBDsQuaEC&pg=PA18&dq=%22Ediacaran%22&hl=en&sa=X&ei=BzDRUoLPBcfJkwW39oHoCQ&redir_esc=y#v=onepage&q=%22Ediacaran%22&f=false They became prevalent during the Ediacaran, 635 to 542 million years ago. en 2012 Ivan R. Schwab; Richard R. Dubielzig; Charles Schobert Evolution's Witness: How Eyes Evolved http://books.google.com.au/books?id=ftpQB_GjtJgC&pg=PA25&dq=%22Ediacaran%22&hl=en&sa=X&ei=LCbRUtO4CYq3kgWEj4DgAw&redir_esc=y#v=onepage&q=%22Ediacaran%22&f=false 25 Metazoan life was in full swing by the early phases of the Ediacaran, approximately 650 million years ago, but these first steps were small aggregations of cells with little more than eyespots or early cups of pigment lined with photoreceptive cells. Translations Ediacaran period Dutch: nl ediacarium n Esperanto: eo ediakaro Estonian: et ediacara Finnish: fi ediacarakausi Greek: el Εδιακαρανική f Italian: it ediacarano m Spanish: es ediacárico m Noun An organism that lived in the Ediacaran period. from 20th c. en 2016 w:Peter Godfrey-Smith Other Minds 30 William Collins 2018 Many Ediacarans seem to have lived quiet lives of very limited mobility on the bottom of the sea. See also Appendix:Geologic timescale Anagrams en aaacdeinr acaridean