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  1. 96 million years
    The Ediacaran (/ ˌiːdiˈækərən, ˌɛdi -/ EE-dee-AK-ər-ən, ED-ee-) is a geological period of the Neoproterozoic Era that spans 96 million years from the end of the Cryogenian Period at 635 Mya to the beginning of the Cambrian Period at 538.8 Mya.

    Ediacaran - Wikipedia

    en.wikipedia.org/wiki/Ediacaran
    en.wikipedia.org/wiki/Ediacaran
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    What is the tempo of Ediacaran evolution?
    These data calibrate the tempo of Ediacaran evolution characterized by intervals of tens of millions of years of increasing ecosystem complexity, interrupted by biological turnovers that coincide with large perturbations to the carbon cycle.

    The tempo of Ediacaran evolution | Science Advances - AAAS

    science.org
    How long did the Ediacaran period last?
    Ediacaran Period, the uppermost division of the Proterozoic Eon of Precambrian time, extending from approximately 635 million years ago to 541 million years ago. The Ediacaran Period produced some of the earliest known evidence of the evolution of multicellular animals (the metazoans).

    Ediacaran Period | Definition, Biota, and Facts | Britannica

    britannica.com
    What is the fossil record of the Ediacaran period?
    The 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 segmented worms, fronds, disks, or immobile bags.

    Ediacaran - Wikipedia

    en.wikipedia.org
    How did the Ediacaran period affect biogeochemical systems?
    New radio-isotopic data bracket the age of late Ediacaran fossil assemblages and two negative carbon isotope excursions. The rise of complex macroscopic life occurred during the Ediacaran Period, an interval that witnessed large-scale disturbances to biogeochemical systems.

    The tempo of Ediacaran evolution - PMC - National Center for Biotechn…

    ncbi.nlm.nih.gov
    Why was the Ediacaran period important?
    The Ediacaran Period [635 to 539 million years (Ma) ago] is a pivotal period in Earth history, archiving the rise of complex macroscopic life ( 1 ). This evolutionary milestone occurred in the aftermath of extreme climate perturbations, the Cryogenian snowball Earth events ( 2 ), and amid several perturbations to the carbon cycle.

    The tempo of Ediacaran evolution - PMC - National Center for Biotechn…

    ncbi.nlm.nih.gov
    What is Ediacaran era?
    Ediacaran Period (635–541Ma): the youngest geological period of the Neoproterozoic Era. It follows the Cryogenian Period of the Neoproterozoic Era and precedes the Cambrian Period of the Paleozoic Era. Endobenthic: living within sediments. Epibenthic: living at or just above the water–sediment interface.

    On the eve of animal radiation: phylogeny, ecology and evolution of the

    sciencedirect.com
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  3. Science | AAAS
    https://www.science.org/doi/10.1126/sciadv.abi9643

    The tempo of Ediacaran evolution | Science Advances - AAAS

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    • Britannica
      https://www.britannica.com/science/Ed…

      Ediacaran Period | Definition, Biota, and Facts | Britannica

      2016年11月8日 · Ediacaran Period, the uppermost division of the Proterozoic Eon of Precambrian time, extending from approximately 635 million years ago to 541 million years ago. The Ediacaran Period produced some of the earliest known …

      标记:
      Ediacaran Evolution
      John P. Rafferty
      Encyclopaedia Britannica
    • GeoScienceWorld
      https://pubs.geoscienceworld.org/gsa/geology/article/50/5/562/611752

      Implications for Ediacaran biological evolution from the ca. 602 Ma ...

      标记:
      Ediacaran Period Life
      Ediacaran Evolution
      Lantian Biota
    • Wikipedia
      https://en.wikipedia.org/wiki/Ediacaran

      Ediacaran - Wikipedia

    • PNAS
      https://www.pnas.org/doi/10.1073/pnas.1403669112

      The advent of animals: The view from the Ediacaran | PNAS

      标记:
      Ediacara biota
      Ediacaran Fossils Images
      Ediacaran Species
    • ResearchGate
      https://www.researchgate.net/publication/35…

      (PDF) The tempo of Ediacaran evolution - ResearchGate

      2021年11月3日 · global correlations demonstrate that late Ediacaran strata of South China are time transgressive and that the 575- to 550-Ma interval is marked by two large negative carbon isotope excursions:...

      标记:
      The Tempo of Ediacaran Evolution
      Ediacaran Period Timeline
      Ediacaran Age
    • National Center for Biotechnology Information
      https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8565906

      The tempo of Ediacaran evolution - PMC - National Center for ...

      标记:
      Ediacaran Period Life
      The Tempo of Ediacaran Evolution
      Publish Year:2021
    • ScienceDirect
      https://www.sciencedirect.com/science/article/pii/S0169534708003066

      On the eve of animal radiation: phylogeny, ecology and evolution …

      标记:
      Ediacara biota
      Publish Year:2009
      On the Eve
    • PubMed
      https://pubmed.ncbi.nlm.nih.gov/34731004

      The tempo of Ediacaran evolution - PubMed

      标记:
      Ediacaran Period Life
      The Tempo of Ediacaran Evolution
    • Nature
      https://www.nature.com/articles/s43247-024-01630-1

      Chronology of Ediacaran sedimentary and biogeochemical shifts …

      标记:
      Ediacaran Evolution
      Biogeochemical cycle
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