Chrysococcus cystophorus Skuja, 1956 (original description)
Cryptaulax Skuja, 1948 (original description)
Cryptaulax vulgaris Skuja, 1948 (original description)
Cryptomonas gracilis Skuja, 1948 (original description)
Cryptomonas parapyrenoidifera Skuja, 1948 (original description)
Erkenia Skuja, 1948 accepted as Chrysochromulina Lackey, 1939 (original description)
Erkenia subaequiciliata Skuja, 1948 accepted as Chrysochromulina parva Lackey, 1939 (original description)
Eusphaerella Skuja, 1948 (original description)
Eusphaerella turfosa Skuja, 1948 accepted as Uroglenopsis turfosa (Skuja) R.H.Thompson & D.E.Wujek, 2002 (original description)
Isthmochloron Skuja, 1948 (original description)
Isthmochloron trispinatum (West & G.S.West) Skuja, 1948 (new combination reference)
Monochrysis Skuja, 1948 (original description)
Monochrysis aphanaster Skuja, 1948 (original description)
Paulschulzia Skuja, 1948 (original description)
Paulschulzia pseudovolvox (P.Schulz) Skuja, 1948 (original description)
Pseudanabaena articulata Sjuka, 1948 (original description)
Rhodomonas minuta Skuja, 1948 accepted as Rhodomonas lacustris var. nannoplanctica (Skuja) Javornicky, 1976 accepted as Plagioselmis nannoplanctica (H.Skuja) G.Novarino, I.A.N.Lucas & S.Morrall, 1994 (original description)
Rhodomonas minuta var. nannoplanctica Skuja, 1948 accepted as Plagioselmis nannoplanctica (H.Skuja) G.Novarino, I.A.N.Lucas & S.Morrall, 1994 (original description)
Rhodomonas tenuis Skuja, 1948 (original description)
Sennia Skuja, 1948 (original description)
Sennia parvula Skuja, 1948 (original description)