Show 10 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: author="Wilkinson, James" or (type exact bookEditor and editor="Wilkinson, James") Add to list Journal Article A1 Chitinozoan biostratigraphy of the Silurian WenlockâLudlow boundary succession of the Long Mountain, Powys, Wales Thomas Steeman, Thijs Vandenbroucke (UGent) , Mark Williams, Jacques Verniers (UGent) , Vincent Perrier, David J Siveter, James Wilkinson, Jan Zalasiewicz and Poul Emsbo (2016) GEOLOGICAL MAGAZINE. 153(1). p.95-109