New lower Callovian ostracodes from the Kursk Region

Lower Callovian deposits ( subpatruus and koenigi ammonite zones) in the Mikhailovskii Mine section (Central Russia, Kursk Region) yielded 13 ostracode species (two of them are new) belonging to ten genera. This ostracode assemblage corresponds to ostracode beds with Praeschuleridea wartae-Pleurocyt...

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Bibliographic Details
Published inPaleontological journal Vol. 43; no. 3; pp. 258 - 271
Main Authors Tesakova, E. M., Strezh, A. S., Gulyaev, D. B.
Format Journal Article
LanguageEnglish
Published Dordrecht SP MAIK Nauka/Interperiodica 01.05.2009
Subjects
Ammonoidea
Earth and Environmental Science
Earth Sciences
Paleontology
Russia, Kursk
Russia
new species
Jurassic
Callovian
ostracodes
Russia
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Summary:Lower Callovian deposits ( subpatruus and koenigi ammonite zones) in the Mikhailovskii Mine section (Central Russia, Kursk Region) yielded 13 ostracode species (two of them are new) belonging to ten genera. This ostracode assemblage corresponds to ostracode beds with Praeschuleridea wartae-Pleurocythere kurskensis . The stratigraphic range of these beds corresponds to three ammonite biohorizons: Chamoussetia crobyloides, Kepplerites gowerianus gowerianus , and K. indigestus . Three distinct ostracode assemblages have been defined in the section based on their taxonomy and occurrence pattern. Two new species, Pleurocythere kurskensis sp. nov. and Pseudohutsonia wienholzae sp. nov., are described.
Bibliography:ObjectType-Article-1
SourceType-Scholarly Journals-1
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ISSN:0031-0301
1555-6174
DOI:10.1134/S0031030109030034