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2. Middle Jurassic–Lower Cretaceous development of the Pruské Unit in the western part of the Pieniny Klippen Belt;Aubrecht;Geologica Carpathica,1994
3. New Middle and Upper Jurassic radiolarian assemblages co-occurring with ammonites and nannofossils from Southern Alps (Northern Italy);Baumgartner,1995
4. Radiolarian catalogue and systematics of Middle Jurassic to Early Cretaceous Tethyan genera and species;Baumgartner,1995
5. Upper Jurassic radiolarians from Inici Mt. Area (north-western Sicily, Italy): biochronology and calibration by ammonites;Beccaro;Rivista Italiana di Paleontologia e Stratigrafia,2004