View source for Order Rotosphaerida Rainer 1968

===Family Pompholyxophryidae Page 1987===
Genus ''Pompholyxophrys'' Archer 1869
*''Pompholyxophrys stellata'' Nicholls and Dürrschmidt 1985 - freshwater., in the plankton of meromictic lake Trekhtzvetnoe (Mindolina, 2025).
Genus Rabdiaster Mikrjukov 1999
*Rabdiaster pertzovi (Mikrjukov 1994) Mikrjukov 1999 – type locality, marine, on clamshells - Mikrjukov, 2001.

===Family Nucleariidae Cann et Page 1979 incertae sedis===
Genus Elaeorhanis Greef 1873
*Elaeorhanis tauryanini Mikrjukov 1999  – type locality, on silt - Mikrjukov, 2001.

===Family Acanthocestidae Claus 1874===
Genus Raineriophrys Mikrjukov 2001
*Raineriophrys erinaceoides (Petersen & Hansen 1960) comb. n – estuaries and Kislosladkoye (Sour-Sweet) Lake  - Mikrjukov, 2001.

[[rus: Отряд Rotosphaerida Rainer 1968]]