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Similarity Analysis of Ostracoda Faunas in West-Tethyan During the Upper Pliensbachian-Lower Toarcian

  • Choukri SoulimaneEmail author
  • Abbas Marok
  • Matías Reolid
Conference paper
Part of the Advances in Science, Technology & Innovation book series (ASTI)

Abstract

The purpose of this work is to calculate the similarity and distance indices of ostracod faunas for Upper Piensbachian-Lower Toarcian which has made it possible to compare nine (09) Basins belonging to paleobiogeographic provinces of Western Tethys. This comparison for each chronological interval shows stability over the three chronological intervals of the ostracods from Traras and Lusitanian Basin. A displacement often occurs from the Beni Snassen (BSB), Iberian Cordillera (IC), Aquitanian (AB), the Central High Atlas Basins (CHA) and finally the remoteness of Paris, Southern Germany and Umbria-Marche Basins.

Keywords

Ostracod faunas Upper Pliensbachian-Lower toarcian Similarity Distance Western tethys 

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Copyright information

© Springer Nature Switzerland AG 2019

Authors and Affiliations

  • Choukri Soulimane
    • 1
    Email author
  • Abbas Marok
    • 1
  • Matías Reolid
    • 2
  1. 1.Department of Earth and Univers SciencesUniversity of TlemcenTlemcenAlgeria
  2. 2.Departamento de GeologíaUniversidad de JaénJaénSpain

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