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Research Article

The Origin and Initial Rise of Pelagic Cephalopods in the Ordovician

  • Björn Kröger mail,

    bjoekroe@gmx.de

    Affiliation: Museum für Naturkunde, Leibniz Institute for Research on Evolution and Biodiversity at the Humboldt University Berlin, Berlin, Germany

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  • Thomas Servais,

    Affiliation: Université de Lille 1, UMR 8157 du CNRS Géosystémes, Villeneuve d' Ascq, France

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  • Yunbai Zhang

    Affiliation: Nanjing Institute of Geology and Paleontology, Nanjing, China

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  • Published: September 30, 2009
  • DOI: 10.1371/journal.pone.0007262
  • Published in PLOS ONE

Reader Comments (2)

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This is Paleobiology Database official publication number 103

Posted by bjoern on 30 Sep 2009 at 09:16 GMT

The data of the Paleobiology Database were essential for this paper. Our own data will successively be incorporated into the PBDB. BK

No competing interests declared.