IRMNG Taxon list
Tetrasphaera B.V. Timofeev & T.N. Hermann in B.S. Sokolov, 1979 †unaccepted ) [Phylum: Acritarcha, Family: , Class: ] Tetrasphaera H. Górka, 1965 †Gorkadinium A.R. Loeblich Jr. & A.R. Loeblich III, 1966 †[Phylum: Miozoa, Family: Peridiniphycidae (awaiting allocation), Class: Dinophyceae] Tetrasphaera Maszenan et al., 2000[Phylum: Actinobacteria, Family: Intrasporangiaceae, Class: Actinobacteria] Tetrasphaera Popofsky, 1912uncertain ) [Phylum: , Family: , Class: Protozoa (awaiting allocation)] Tetrasphaera Wang, 2008 †[Phylum: Retaria, Family: Radiolaria (awaiting allocation), Class: Polycystinea] Tetrasphaera australiensis Maszenan et al., 2000Tetrasphaera elongata Hanada et al., 2002Tetrasphaera japonica Maszenan et al., 2000
