Binuclearia Wittrock, 1886 (verified source for family)
Binucleariaceae P. Škaloud & F. Leliaert in Škaloud et al., 2018 (current name source)
Binucleariaceae P. Škaloud & F. Leliaert in Škaloud et al., 2018 (name verified source)
Binucleariaceae P. Škaloud & F. Leliaert in Škaloud et al., 2018 (extant flag source)
Binucleariaceae P. Škaloud & F. Leliaert in Škaloud et al., 2018 (original description)
Binucleariaceae P. Škaloud & F. Leliaert in Škaloud et al., 2018 (basis of record)
Binucleariaceae P. Škaloud & F. Leliaert in Škaloud et al., 2018 (taxonomy source)
Binucleariaceae P. Škaloud & F. Leliaert in Škaloud et al., 2018 (habitat flag source)
Chloroplana M.M. Hollerbach, 1936 (verified source for family)
Ctenocladaceae Borzì, 1883 (current name source)
Ctenocladaceae Borzì, 1883 (taxonomy source)
Fernandinella Chodat, 1922 (verified source for family)
Filoprotococcus Kufferath, 1914 (verified source for family)
Filoprotococcus Kufferath, 1914 (current name source)
Hazenia H.C. Bold, 1958 (verified source for family)
Hazeniaceae P. Škaloud & F. Leliaert in Škaloud et al., 2018 (original description)
Hazeniaceae P. Škaloud & F. Leliaert in Škaloud et al., 2018 (basis of record)
Hazeniaceae P. Škaloud & F. Leliaert in Škaloud et al., 2018 (name verified source)
Hazeniaceae P. Škaloud & F. Leliaert in Škaloud et al., 2018 (current name source)
Hazeniaceae P. Škaloud & F. Leliaert in Škaloud et al., 2018 (habitat flag source)
Hazeniaceae P. Škaloud & F. Leliaert in Škaloud et al., 2018 (extant flag source)
Hazeniaceae P. Škaloud & F. Leliaert in Škaloud et al., 2018 (taxonomy source)
Helicodictyaceae L.A. Whitford & G.J. Schumacher, 1966 (name verified source)
Helicodictyaceae L.A. Whitford & G.J. Schumacher, 1966 (basis of record)
Helicodictyaceae L.A. Whitford & G.J. Schumacher, 1966 (habitat flag source)
Helicodictyaceae L.A. Whitford & G.J. Schumacher, 1966 (current name source)
Helicodictyaceae L.A. Whitford & G.J. Schumacher, 1966 (taxonomy source)
Helicodictyaceae L.A. Whitford & G.J. Schumacher, 1966 (extant flag source)
Helicodictyon L.A. Whitford & G.J. Schumacher, 1966 accepted as Rhexinema L. Geitler, 1943 (verified source for family)
Ignatiaceae F. Leliaert & P. Škaloud in Škaloud et al., 2018 (current name source)
Ignatiaceae F. Leliaert & P. Škaloud in Škaloud et al., 2018 (extant flag source)
Ignatiaceae F. Leliaert & P. Škaloud in Škaloud et al., 2018 (basis of record)
Ignatiaceae F. Leliaert & P. Škaloud in Škaloud et al., 2018 (taxonomy source)
Ignatiaceae F. Leliaert & P. Škaloud in Škaloud et al., 2018 (original description)
Ignatiaceae F. Leliaert & P. Škaloud in Škaloud et al., 2018 (name verified source)
Ignatiaceae F. Leliaert & P. Škaloud in Škaloud et al., 2018 (habitat flag source)
Ignatiales (name verified source)
Ignatiales (basis of record)
Ignatiales (taxonomy source)
Ignatiales (habitat flag source)
Ignatiales (extant flag source)
Ignatiales (original description)
Ignatiales (current name source)
Ignatius H.C. Bold & F.J. MacEntee, 1974 (verified source for family)
Planophila Gerneck, 1907 (verified source for family)
Planophilaceae P. Škaloud & F. Leliaert in Škaloud et al., 2018 (basis of record)
Planophilaceae P. Škaloud & F. Leliaert in Škaloud et al., 2018 (name verified source)
Planophilaceae P. Škaloud & F. Leliaert in Škaloud et al., 2018 (habitat flag source)
Planophilaceae P. Škaloud & F. Leliaert in Škaloud et al., 2018 (taxonomy source)
Planophilaceae P. Škaloud & F. Leliaert in Škaloud et al., 2018 (original description)
Planophilaceae P. Škaloud & F. Leliaert in Škaloud et al., 2018 (current name source)
Planophilaceae P. Škaloud & F. Leliaert in Škaloud et al., 2018 (extant flag source)
Pseudendocloniopsis Vischer, 1933 (verified source for family)
Pseudendocloniopsis Vischer, 1933 (habitat flag source)
Pseudocharacium Korshikov, 1953 (verified source for family)
Sarcinofilaceae P. Škaloud & F. Leliaert in Škaloud et al., 2018 (basis of record)
Sarcinofilaceae P. Škaloud & F. Leliaert in Škaloud et al., 2018 (taxonomy source)
Sarcinofilaceae P. Škaloud & F. Leliaert in Škaloud et al., 2018 (habitat flag source)
Sarcinofilaceae P. Škaloud & F. Leliaert in Škaloud et al., 2018 (extant flag source)
Sarcinofilaceae P. Škaloud & F. Leliaert in Škaloud et al., 2018 (original description)
Sarcinofilaceae P. Škaloud & F. Leliaert in Škaloud et al., 2018 (name verified source)
Sarcinofilaceae P. Škaloud & F. Leliaert in Škaloud et al., 2018 (current name source)
Sarcinofilum T. Darienko & T. Pröschold, 2017 (verified source for family)
Spongioplastidium Vischer, 1933 (verified source for family)
Tetraciella Pascher & Petrová, 1930 (verified source for family)
Tetraciella Pascher & Petrová, 1930 (habitat flag source)
Tupiella T. Darienko & T. Pröschold, 2017 (verified source for family)
Tupiellaceae P. Škaloud & F. Leliaert in Škaloud et al., 2018 (extant flag source)
Tupiellaceae P. Škaloud & F. Leliaert in Škaloud et al., 2018 (original description)
Tupiellaceae P. Škaloud & F. Leliaert in Škaloud et al., 2018 (taxonomy source)
Tupiellaceae P. Škaloud & F. Leliaert in Škaloud et al., 2018 (name verified source)
Tupiellaceae P. Škaloud & F. Leliaert in Škaloud et al., 2018 (current name source)
Tupiellaceae P. Škaloud & F. Leliaert in Škaloud et al., 2018 (habitat flag source)
Tupiellaceae P. Škaloud & F. Leliaert in Škaloud et al., 2018 (basis of record)
Vischerioclonium T. Darienko & T. Pröschold, 2017 (verified source for family)

 Taxonomic remark

 for Pseudocharacium Korshikov, 1953

Previously listed in Characiaceae (Chlorophyceae). [details]