Browsing Государственный геологический музей им. В.И. Вернадского by Author "Rogov, Mikhail"

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A precise ammonite biostratigraphy through the Kimmeridgian- -Volgian boundary beds in the Gorodischi section (Middle Volga area, Russia), and the base of the Volgian stage in its type area

Rogov, Mikhail (2010)

A detailed study of the ammonite faunal horizons of the uppermost Kimmeridgian–Lower Volgian of the Middle Volga area (Russia) was undertaken at the most complete and well-known Gorodischi section. This section shows a ...
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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