Fig. 2. a-d. – Silicotintinnabulum formosum n in New Middle Triassic Bell-Shaped Nassellarian Radiolaria From Alpine And Carpathian Areas

Fig. 2. a-d. – Silicotintinnabulum formosum n. sp.: a, a1, b. – sample Rc4; a1. basal view of fig. a. showing the initial spicule without D ray; c. – paratype, FÖ 87; d. – holotype, Rc1. 2e. – Silicotintinnabulum transitum n. sp., holotype, Rc4; f, g. – Colpotrelus campanuliformis n. sp., Rc4. Scale bar of 50 µm is for all figures.