A new classification of Paleozoic Radiolaria is developed. The subphylum Radiolaria includes two classes, i.e., Pheodaria and Polycystina. The class Polycystina is composed of the following seven orders: Sphaerellaria ...
A new classification of higher radiolarian taxa is proposed. The phylum Radiolaria includes two superclasses, i.e., Pheodaria and Polycystina. The superclass Polycystina is composed of the following five classes: Sphaerellaria ...
A diverse radiolarian assemblage of 127 species was studied for the first time from the middle Frasnian Domanik Formation of the Timan-Pechora province. The availability of sponge spicules, acritarchs, and rhizomorphs is ...