Kingdom Protoctista Hogg, 1860 Count: [p] 36p;91c;87o;183f;507g;35s;2v Phylum Bacillariophyta Engl. & Gilg (1919) - diatoms see [unranked] Diatomea Kütz. (1844) Count: [f] 4c;41o;83f;204g Class Bacillariophyceae Haeckel (1878) - pennates Count: 11o;37f;84g Subclass Eunotiophycidae D.G.Mann (1990) see Subclass Bacillariophycidae D.G.Mann (1990) Count: [f] 1o;2f;5g Order Eunotiales P.C.Silva (1962) Count: [f] 2f;5g Family Eunotiaceae Kütz. (1844) Count: 4g 1 Genus Eunotia Ehrenb. (1837) Count: - 2 Genus Actinella F.W. Lewis (1864), nom. cons. Count: - 3 Genus Desmogonium Ehrenb. (1848) Count: - 4 Genus Semiorbis R.M. Patrick (1966) Count: -