Browsing Государственный геологический музей им. В.И. Вернадского by Subject "Kimmeridgian"

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Ammonite assemblages in the Lower to Upper Kimmeridgian boundary interval (Cymodoce to Mutabilis zones) of Tatarstan (central European Russia) and their correlation importance

Rogov, Mikhail A.; Wierzbowski, Andrzej; Shchepetova, Elena (E. Schweizerbart'sche Verlagsbuchhandlung, 2017)

For the first time upper part of the Cymodoce Zone sensu lato (mostly Askepta Subzone) of the Lower Kimmeridgian and the Mutabilis Zone of the Upper Kimmeridgian are described in detail from the Russian Platform. The most ...
AN INFRAZONAL AMMONITE BIOSTRATIGRAPHY FOR THE KIMMERIDGIAN OF SPITSBERGEN

Rogov, M.A. (2014)

An infrazonal ammonite-based biostratigraphy for the Kimmeridgian of Spitsbergen is reviewed in detail. The Bauhini Zone, bayi horizon, aff. beaugrandi and norvegicum horizon have been recognized in this area for the first ...
The succession of ammonites of the genus Amoeboceras in the Upper Oxfordian – Kimmeridgian of the Nordvik section in northern Siberia

Rogov, Mikhail; Wierzbowski, Andrzej (2009)

A collection of ammonites of the genus Amoeboceras located carefully in the section of Nordvik Peninsula in northern Siberia has enabled recognition of the standard Boreal ammonite zones of the Upper Oxfordian ...

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