Mono- and dicyrtid Nassellaria (Radiolaria) from the Upper Carnian of the Sorgun Ophiolitic Mélange, Southern Turkey and Kopría Mélange, Rhodes, Greece

Four new genera (Circopoulpus nov. gen., Aropeon nov. gen., Tekinium nov. gen., Caponabolella nov. gen.) and 19 new characteristic mono- and dicyrtid Nassellarian species are described herein from two of the most diverse and best preserved Carnian (Late Triassic) radiolarian faunas of the world, which are the lower Tuvalian sequence of the Sorgun Ophiolitic Mélange, southern Turkey, and the Kopría Mélange, Rhodes, Greece.