Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Elena I. Kulagina"'
Publikováno v:
Rivista Italiana di Paleontologia e Stratigrafia, Vol 109, Iss 2 (2003)
The origin and evolution of the family Pseudostaffellidae is discussed, based on the study of foraminifers from the stratotype and reference sections of the Bashkirian stage of the Southern Urals. Primitive Plectostaffella gave rise to two lineages:
Externí odkaz:
https://doaj.org/article/11b49518394649b6b2dd6bf3c6c8333b
Publikováno v:
Rivista Italiana di Paleontologia e Stratigrafia, Vol 109, Iss 2 (2003)
This paper describes the zonal subdivisions of the revised Foraminiferal Scale of Russia and their correlation to conodont zones and age-equivalent beds in Western Europe and North America. The foraminiferal zonal sequence is documented in key sectio
Externí odkaz:
https://doaj.org/article/356f98de0825409f8919a81d28d0b6e6
Autor:
Mehrdad Sardar Abadi, Dennis F. A. E. Voeten, Elena I. Kulagina, Frédéric Boulvain, Anne‐Christine Da Silva
Publikováno v:
Geological Journal. 57:4388-4392
Autor:
Svetlana V. Nikolaeva, Elena I. Kulagina, Sezim N. Mustapayeva, Alexander S. Alekseev, Yury A. Gatovsky, Julien Denayer, Viktor Ohar, Alena V. Kurilenko, Valentina Ja. Zhaimina, Eduard V. Mychko
Publikováno v:
PalZ. 96:415-447
The Devonian–Carboniferous boundary beds in the Berchogur (Birshogyr) sections in the Mugodzhary (Mugalzhary) Mountains in western Kazakhstan, known to contain various fossil groups, including ammonoids, conodonts, foraminifers, corals, crinoids, a