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Research Article

Gut Contents as Direct Indicators for Trophic Relationships in the Cambrian Marine Ecosystem

  • Jean Vannier mail

    jean.vannier@univ-lyon1.fr

    Affiliation: Laboratoire de géologie de Lyon: Terre, Planètes, Environnement, Université de Lyon, Université Lyon 1, Villeurbanne, France

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  • Published: December 26, 2012
  • DOI: 10.1371/journal.pone.0052200

About the Author

Jean Vannier
Laboratoire de géologie de Lyon: Terre, Planètes, Environnement, Université de Lyon, Université Lyon 1, Villeurbanne, France

Corresponding Author

Email: jean.vannier@univ-lyon1.fr

Competing Interests

The author has declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JV. Performed the experiments: JV. Analyzed the data: JV. Contributed reagents/materials/analysis tools: JV. Wrote the paper: JV.