An Upper Ordovician chitinozoan biozonation in British Avalonia (England and Wales)

This publication has 26 references indexed in Scilit:

• A modern assessment of Ordovician chitinozoans from the Shelve and Caradoc areas, Shropshire, and their significance for correlation
  Geological Magazine, 2008
• New chitinozoans from the historical type area of the Hirnantian Stage and additional key sections in the Wye Valley, Wales, UK
  Geological Journal, 2008
• The significance of the graptoloid Amphigraptus divergens from the (mid-Rawtheyan) type section of the Ashgill Series, Ordovician
  Geological Magazine, 2004
• Stratigraphical and palaeoecological importance of Caradoc (Upper Ordovician) graptolites from the Cardigan area, southwest Wales
  Geological Magazine, 2003
• The graptolitic age of the type Ashgill Series (Ordovician), Cumbria, UK
  Proceedings of the Yorkshire Geological and Polytechnic Society, 2002
• A revision of Ordovician series and stages from the historical type area
  Geological Magazine, 1995
• Les chitinozoaires de la zone à Dicellograptus complanatus Formation de Vauréal, Ordovicien supérieur, Ile d'Anticosti, Québec
  Canadian Journal of Earth Sciences, 1977
• A REVISED CLASSIFICATION OF THE ASHGILL SERIES
  Lethaia, 1970
• THE ORDOVICIAN ROCKS IN THE CAUTLEY AND DENT DISTRICTS OF WESTMORLAND AND YORKSHIRE
  Proceedings of the Yorkshire Geological and Polytechnic Society, 1966
• The stratigraphy of the Bala district, Merionethshire
  Quarterly Journal of the Geological Society, 1966