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="Rak, Štěpán" or (type any "bookEditor issueEditor" and editor="Rak, Štěpán") Add to list Journal Article A1 Upper Ordovician Thylacocephala (Euarthropoda, Eucrustacea) from Bohemia indicate early ecological differentiation Peter Van Roy (UGent) , Štěpán Rak, Petr Budil and Oldřich Fatka (2021) PAPERS IN PALAEONTOLOGY. 7(3). p.1727-1751