Mass concentration of Hirnantian cephalopods from the Siljan District, Sweden; taxonomy, palaeoecology and palaeobiogeographic relationships

The Hirnantian Glisstjärn Formation (Normalograptus persculptus graptolite Biozone) is a succession of limestones and shales onlapping the Katian Boda Limestone in the Siljan District, Sweden. It contains a conspicuous, up to several decimeter thick bed densely packed with bipolarly oriented, orthoc...

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Bibliographic Details
Main Authors: B. Kröger, J. O. R. Ebbestad, A. E. S. Högström, Å. M. Frisk
Format: Article
Language:English
Published: Pensoft Publishers 2011-02-01
Series:Fossil Record
Online Access:https://fr.pensoft.net/article/30425/download/pdf/