Browsing ELibrary by Subject "Olenekian"

Now showing items 1-3 of 3

AMMONOID ZONES OF THE OLENEKIAN STAGE (LOWER TRIASSIC) AND THEIR CORRELATION

Shevyrev A.A. (2002)

Regional ammonoid zonations in Olenekian marine deposits of Siberia, Canada, the United States, Primor'e, China, Nepal, the Salt Range, and Mangyshlak Peninsula are considered. The Siberian zonal scheme is the most complete ...
CANDIDATES FOR A GLOBAL STRATOTYPE OF THE INDUAN-OLENEKIAN BOUNDARY (LOWER TRIASSIC) IN SOUTHERN PRIMOR'E

Zakharov Yu.D.; Popov A.M.; Burii G.I.; Golozubov V.V.; Shigeta Y.; Sokarev A.N. (2002)

The Lower Triassic section in the Abrek Bay region, southern Primor'e, is described in detail along with its lithologic, paleontological, and magnetostratigraphic characteristics. This and another section in the Tri Kamnya ...
EVOLUTIONARY HISTORY OF LATE OLENEKIAN AMMONOIDS IN THE EAST OF THE BOREAL REALM

Ermakova S.P. (2002)

The evolutionary history and phylogenetic relationships of eight Early Triassic ammonoid genera, Xenoceltites, Bajarunia, Nordophiceras, Pseudosvalbardiceras, Boreoceras, Praesibirites, Parasibirites, and Sibirites, are ...

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