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Transported foraminifera in Palaeozoic deep red nodular limestones exemplified by latest Permian Neoendothyra in the Zal section (Julfa area, NW Iran)
Mohtat Aghai, P.; Vachard, D.; Krainer, K. (2009). Transported foraminifera in Palaeozoic deep red nodular limestones exemplified by latest Permian Neoendothyra in the Zal section (Julfa area, NW Iran). Rev. Esp. Micropaleontol. 41(1-2): 197-213
In: Revista Española de Micropaleontología. ITGE: Madrid. ISSN 0556-655X
Beschikbaar in  Auteurs 
Trefwoorden
    Earth sciences > Geology > Stratigraphy > Biostratigraphy
    Iran
    Foraminifera [WoRMS]; Neoendothyra De Castro, 1966 † [WoRMS]
    Iran [Marine Regions]
Author keywords
    Late Permian; Early Triassic; Taphonomy
Auteurs  Top 
  • Mohtat Aghai, P.
  • Vachard, D.
  • Krainer, K.
Abstract
    The foraminifera and algae of the Zal section in NW Iran and from the Changhsingian Ali Bashi Formation (Late Permian) are listed and illustrated. They are composed by Permocalculus and Gymnocodium algae, Codonofusiella, Reichelina and Nankinella, Fusulinida and Cornuspiroidea, Nodosariata, Biseriamminodea and Palaeotextularioidea. They are included in red nodular limestones of Ammonitico Rosso type. The highest Permian beds contain an assemblage of Neoendothyra reicheli, whose type of deposit is discussed as an example of the problematic presence of foraminifera in red nodular limestones during the Palaeozoic. These populations may have been transpoted by buoyancy (as Neoendothyra) but appear also in place in the Devonian-Tournaisian examples of griotte nodular limestones in southern France including the taxa Eotournayella, Eoeptotournayella or Globivavulina?
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