Dinoflagellate cysts and microforaminifera of the Lower Cretaceous Yatria River section, Subarctic Ural, NW Siberia (Russia). Biostratigraphy, palaeoenvironmental and palaeogeographic discussion.

Autor: Lebedeva, Natalia K., Nikitenko, Boris L.
Zdroj: Grana. Jun1999, Vol. 38 Issue 2/3, p134-143. 10p.
Databáze: Academic Search Ultimate