Zonation of the Siberian Ordovician deposits based on pelagic groups of fauna

Autor:	O.T. Obut, N.V. Sennikov, E.V. Lykova, N.G. Izokh, T.Yu. Tolmacheva
Rok vydání:	2015
Předmět:	Paleozoic biology Fauna Geology Pelagic zone Biozone biology.organism_classification Paleontology Geophysics Stratigraphy Ordovician Taimyr peninsula Conodont
Zdroj:	Russian Geology and Geophysics. 56:594-610
ISSN:	1068-7971
DOI:	10.1016/j.rgg.2015.03.010
Popis:	We summarize data on the biostratigraphic units of the Siberian Ordovician deposits based on pelagic groups of fauna: graptolites, conodonts, and chitinozoans. It is shown that graptolite and conodont zones and beds have a high potential for correlation. We have determined the precise zonal position of most of the lower boundaries of the Ordovician stages and informal Ordovician substages of the International Stratigraphic Chart in the Lower Paleozoic key sections of the Taimyr Peninsula, Siberian Platform, and Altai–Sayan Folded Area.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::06434f95c1252d13235d6866c01938d8 https://doi.org/10.1016/j.rgg.2015.03.010 Zobrazit plný text záznamu