Show 10 5 10 15 20 50 100 250 Sort by year (new to old) Actions Save this search Download search results Subscribe to news feed Your filters: cql: author="De Geest, Peter" or (type any "bookEditor issueEditor" and editor="De Geest, Peter") Add to list Journal Article A2 The Ordovician in Belgium: new litho- and biostratigraphical data with Chitinozoa from the Brabant Massif and the Condroz Inlier (Belgium). Jacques Verniers (UGent) , Joakim Samuelsson, Geert Van Grootel, Peter De Geest and A HERBOSCH (1999) Acta Universitatis Carolinae - Geologica. 43(1/2. p.93-96