Usolka section (southern Urals, Russia): a potential candidate for GSSP to define the base of the Gzhelian Stage in the global chronostratigraphic scale
Conodont species Streptognathodus simulator Ellison, 1941 has been proposed recently to define the Kasimovian-Gzhelian boundary in the global chronostratigraphic scale.The species distributed globally and traditionally has been used as a marker of the base of the Gzhelian Stage in the type sections...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
Geological Survey of Slovenia
2006-12-01
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Series: | Geologija |
Subjects: | |
Online Access: | http://www.geologija-revija.si/dokument.aspx?id=375 |