Organisms Attached to Conulariid Thecae from the Upper Ordovician of the Barrandian Area (Czech Republic)
Marek, Jaroslav, Šarič, Radko, Kácha, Petr
Accumulations of Fossil Cephalopod Shells and Attached Epizoans from Some Late Ordovician Localities (Barrandian Area, Czech Republic)
Marek, Jaroslav, Šarič, Radko, Kácha, Petr
First Record of a Fos Sil Chiton (Polyplacophora) from the Bohemian Cretaceous Basin (Late Cretaceous)
Marek, Jaroslav, Košt'ák, Martin, Mazuch, Martin, Karoušek, Oldřich