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    • Article
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    Distribution and ecology of Catapsydrax indianus, a new planktonic foraminifer index species for the late oligocene-early miocene

    Spezzaferri, Silvia
    Pearson, Paul N
    The Journal of Foraminiferal Research. - 2009/39/2/112-119
    2009
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    Titre: Distribution and ecology of Catapsydrax indianus, a new planktonic foraminifer index species for the late oligocene-early miocene
    Auteur: Spezzaferri, Silvia
    Contributeur: Pearson, Paul N
    Date: 2009
    Description: The Oligocene–Miocene transition is characterized by a low degree of biotic turnover (extinction plus origination) in many microfossil groups and especially in planktonic foraminifera. Few species appear, evolve, and disappear across this boundary, and the existence of transitional forms between key species makes biostratigraphic resolution of the boundary interval difficult. The boundary is officially located in the type section using magnetostratigraphic criteria, and the first occurrence (FO) of the planktonic foraminifer Paragloborotalia kugleri is the closest bioevent to the boundary. The identification of supplementary bioevents is therefore important to refine the biostratigraphic resolution of this interval. We describe here a new species of planktonic foraminifer, Catapsydrax indianus, the range of which improves the biostratigraphic resolution across this problematic boundary. In particular, the distribution of this species spans an interval of approximately 5 million years across the Oligocene–Miocene transition from just above the FO of Paragloborotalia pseudokugleri (25.9 Ma) in the late Oligocene Biochron P22 (= Biochron O6) to the FO of Globigerinoides altiaperturus (20.5 Ma) in the early Miocene. The habitat of this new species is inferred from its oxygen and carbon isotope values by comparison with the other species in a multispecies isotope cross-plot. Our data show that the deepest-dwelling of all the planktonic foraminifera was the genus Catapsydrax, which has relatively positive δ¹⁸O and negative δ¹³C values. Catapsydrax indianus has isotopic ratios similar to those of the other species in the genus, suggesting a similar habitat.
    Publication en relation: The Journal of Foraminiferal Research. - 2009/39/2/112-119
    Document hôte: The Journal of Foraminiferal Research
    Identifiant: 10.2113/gsjfr.39.2.112 (DOI)

    • Livre
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    Atlas of Eocene planktonic foraminifera

    Pearson, Paul N
    Fredericksburg, Va. : Cushman Foundation for foraminiferal research
    2006
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    Titre: Atlas of Eocene planktonic foraminifera / Paul N. Pearson ... [et al.], eds.
    Auteur: Pearson, Paul N
    Editeur: Fredericksburg, Va. : Cushman Foundation for foraminiferal research
    Date: 2006
    Collation: 513 p. : ill.
    Collection: Special publication / Cushman Foundation for foraminiferal research ; no 41
    Documents dans cette collection: Special publication / Cushman Foundation for Foraminiferal Research
    Classification: LC QE772
    No RERO: R004574342
    Permalien:
    http://data.rero.ch/01-R004574342/html?view=FR_V1

    • Livre
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    Maximinus Thrax : from common soldier to emperor of Rome

    Pearson, Paul N
    Barnsley : Pen & Sword Military
    2016
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    Titre: Maximinus Thrax : from common soldier to emperor of Rome / by Paul N. Pearson
    Auteur: Pearson, Paul N
    Editeur: Barnsley : Pen & Sword Military
    Date: 2016
    Collation: xxiv, 296, [24] Seiten. : Illustrationen, Karten
    Sujet RERO: Maximin (empereur romain)
    Sujet RERO - forme: [Biographies]
    Classification: CDDCENT0 937
    Identifiant: 1473847036 (ISBN); 9781473847033 (ISBN)
    No RERO: R008614825
    Permalien:
    http://data.rero.ch/01-R008614825/html?view=FR_V1

    • Plusieurs versions

    Paleoclimate. Increased atmospheric CO₂ during the Middle Eocene

    Pearson, Paul N
    Science (New York, N.Y.), 05 November 2010, Vol.330(6005), pp.763-4 [Revue évaluée par les pairs]

    • Plusieurs versions

    Interplay between changing climate and species' ecology drives macroevolutionary dynamics

    Ezard, Thomas H G, Aze, Tracy, Pearson, Paul N, Purvis, Andy
    Science (New York, N.Y.), 15 April 2011, Vol.332(6027), pp.349-51 [Revue évaluée par les pairs]

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    Very large release of mostly volcanic carbon during the Palaeocene-Eocene Thermal Maximum

    Gutjahr, Marcus, Ridgwell, Andy, Sexton, Philip F, Anagnostou, Eleni, Pearson, Paul N, Pälike, Heiko, Norris, Richard D, Thomas, Ellen, Foster, Gavin L
    Nature, 30 August 2017, Vol.548(7669), pp.573-577 [Revue évaluée par les pairs]

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    Changing atmospheric CO2 concentration was the primary driver of early Cenozoic climate

    Anagnostou, Eleni, John, Eleanor H, Edgar, Kirsty M, Foster, Gavin L, Ridgwell, Andy, Inglis, Gordon N, Pancost, Richard D, Lunt, Daniel J, Pearson, Paul N
    Nature, 19 May 2016, Vol.533(7603), pp.380-4 [Revue évaluée par les pairs]

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    In retrospect

    Pearson, Paul N.
    Nature, 10/2003, Vol.425(6959), pp.665-665 [Revue évaluée par les pairs]

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    Climate: why set emissions timeline for 2100?

    Pearson, Paul N
    Nature, April 2020, Vol.580(7804), pp.456 [Revue évaluée par les pairs]
    MEDLINE/PubMed (U.S. National Library of Medicine)
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    Titre: Climate: why set emissions timeline for 2100?
    Auteur: Pearson, Paul N
    Sujet: Climate Sciences ; Climate ; Greenhouse Effect
    Fait partie de: Nature, April 2020, Vol.580(7804), pp.456
    Identifiant: 1476-4687 (E-ISSN); 32317800 Version (PMID); 10.1038/d41586-020-01148-4 (DOI)

    • Plusieurs versions

    Extinction of larger benthic foraminifera at the Eocene/Oligocene boundary

    Cotton, Laura J, Pearson, Paul N
    Palaeogeography, Palaeoclimatology, Palaeoecology, 2011, Vol.311(3), pp.281-296 [Revue évaluée par les pairs]