Les chitinozoaires de la zone à Dicellograptus complanatus Formation de Vauréal, Ordovicien supérieur, Ile d'Anticosti, Québec
- 1 March 1977
- journal article
- research article
- Published by Canadian Science Publishing in Canadian Journal of Earth Sciences
- Vol. 14 (3) , 413-425
- https://doi.org/10.1139/e77-041
Abstract
Borehole samples from the Vaureal Formation (Upper Ordovician), Anticosti Island, Quebec contain well preserved assemblages of chitinozoans; in this paper the specimens found in the Dicellograptus complanatus zone are described.In addition to the new forms recorded, Cyathochitina vaurealensis n. sp. and C. anticostiensis n. sp., the assemblages are characterised by Acanthochitina barbata and Lagenochitina baltica, species which enable a correlation to be made between the Upper Ordovician (Upper Caradocian – Lower Ashgillian) of Europe.This publication has 0 references indexed in Scilit: