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Showing 1 - 13 results of 13 for search '"mass extinctions"', query time: 0.29s Refine Results
  1. 1
    by Hagen, Amy Patricia Isabelle
    Published 2021
    ...-III subsequence boundary in North America and several trilobite mass extinctions globally, yet...
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    ... radiolarian faunas. This difference does not appear to be due to mass extinction, but rather to phylogenetic...
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    Article in Journal/Newspaper
  9. 9
    by Kim, Hojung
    Published 2020
    ...The Cretaceous-Paleogene (K-Pg) mass extinction (66 million years ago, Mya)eliminated over 70...
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    Doctoral or Postdoctoral Thesis
  10. 10
    ... to non-reefal environments in South China, and it finally disappeared during the end-Ordovician mass...
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  12. 12
    by Exton, John.
    Published 1978
    ... by a mass extinction of species; only 8 species of foraminifera and 2 species of ostracods are common...
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    Thesis
  13. 13
    by Deprez, Arne
    Published 2017
    ... carbon isotope excursion (CIE) of ~3‰ in marine sediments. For deep-sea benthic foraminifera, a mass...
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    Doctoral or Postdoctoral Thesis
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