Asterococcus Scherffel, 1908 genus accepted

Chlamydocapsa Fott, 1972 genus accepted

Gloeococcus A. Braun, 1850 genus accepted

Nautocapsa H. Ettl & O. Ettl, 1959 genus accepted

Schizodictyon R.H. Thompson, 1951 genus accepted

Sphaerellocystis Ettl, 1960 genus accepted

Palmellopsis Korshikov, 1953 genus accepted

Ploeotila T. Mrozinska-Webb, 1973 genus accepted

Pseudosphaerocystis Woronichin, 1931 genus accepted

Pseudotetraspora Wille, 1906 genus accepted

Tetrasporidium Möbius, 1893 genus accepted