| Name | Author | Source | Citation | Year |
|---|
| Actinocyclus undulatus | Kützing | Bacillarien: | 132, pl. 1: fig. XIV | 1844 |
| Actinoptychus undulatus | (Kützing) Ralfs in Pritchard | Hist. Inf. ed. 4: | 839 | 1861 |
| Actinotaenium adelochondrum var. kriegeri | (E. Messikommer) J. Růzička in Růzička & Pouzar | Folia Geobot. Phytotax. | 13: 41 | 1978 |
| Actinotaenium angulatum | (W. West & G.S. West) J. Růzička & Z. Pouzar | Folia Geobot. Phytotax. | 13: 41 | 1978 |
| Actinotaenium capax var. minus | (Schmidle) Teiling ex J. Růzička & Z. Pouzar | Folia Geobot. Phytotax. | 13: 42 | 1978 |
| Actinotaenium cordanum | (Brébisson) J. Růzička & Z. Pouzar | Folia Geobot. Phytotax. | 13: 43 | 1978 |
| Actinotaenium crassiusculum | (De Bary) Teiling | Bot. Not. | 1954: 406 | 1954 |
| Actinotaenium cucurbita | (Brébisson ex Ralfs) Teiling | Bot. Not. | 1954: 406 | 1954 |
| Actinotaenium curtum | (Ralfs) Teiling | Bot. Not. | 1954: 390 | 1954 |
| Actinotaenium curtum | (Ralfs) Teiling ex J. Růzička & Z. Pouzar | Folia Geobot. Phytotax. | 13: 46 | 1978 |
| Actinotaenium curtum var. attenuatum | (Brébisson ex Ralfs) Teiling ex J. Růzička & Z. Pouzar | Folia Geobot. Phytotax. | 13: 47 | 1978 |
| Actinotaenium gelidum | (Wittrock) J. Růzička & Z. Pouzar | Folia Geobot. Phytotax. | 13: 49 | 1978 |
| Actinotaenium heterotaphridium | (W. West & G.S. West) J. Růzička & Z. Pouzar | Folia Geobot. Phytotax. | 13: 50 | 1978 |
| Actinotaenium hibernicum | (W. West) J. Růzička | Folia Geobot. Phytotax. | 13: 51 | 1978 |
| Actinotaenium messikommeri | J. Růzička & Z. Pouzar | Folia Geobot. Phytotax. | 13: 52 | 1978 |
| Actinotaenium palangula | (Brébisson) Teiling | Bot. Not. | 1954: 402 | 1954 |
| Actinotaenium sydneyense | (Raciborski) Teiling | Bot. Not. | 1954: 402 | 1954 |
| Actinotaenium truncatum | (Ralfs) Teiling | Bot. Not. | 1954: 404 | 1954 |
| Actinotaenium tumidum | Teiling | Bot. Not. | 1954: 402, fig. 51 | 1954 |
| Actinotaenium turgidum | (Brébisson ex Ralfs) Teiling | Bot. Not. | 1954: 395 | 1954 |
| Actinotaenium wollei | (W. West & G.S. West) Teiling ex J. Růzička & Z. Pouzar | Folia Geobot. Phytotax. | 13: 61 | 1978 |
| Actinotaenium wollei | (W. West & G.S. West) Teiling | Bot. Not. | 1954: 397 | 1954 |
| Cosmarium floridanum | Lütkemüller | Verh. K. Zool.-Bot. Ges. Wien | 63: 228 | 1913 |
| Cosmarium globosum var. wollei | W. West & G.S. West | Trans. Linn. Soc. London, Bot. | 5: 252, pl. 15: fig. 17 | 1896 |
| Cosmarium hibernicum | W. West | J. Linn. Soc., London. Botany | 29: 163, pl. XXI: fig. 19 | 1892 |
| Cosmarium subturgidum f. minus | Schmidle | Hedwigia | 34: 300, pl. IV: fig. 2 | 1895 |
| Cosmarium wollei | (W. West & G.S. West) Grönblad | Acta Soc. Fauna et Flora Fenn. | 55{3}: 14 | 1924 |
| Cylindrocystis angulata | W. West & G.S. West | Trans. Linn. Soc. London, Bot. | 5: 237, pl. 13: figs. 25, 26 | 1896 |
| Dysphinctium heterotaphridium | (W. West & G.S. West) Lütkemüller | Ver. K. Zool.-Bot. Ges. Wien | 55: 337 | 1905 |
| Penium crassiusculum | De Bary | Untersuch. Conjugaten: | 73, pl. V: figs. 5-7 | 1858 |
| Penium gelidum | Wittrock in Nordenskiöld | Stud. och Forskn.: | 84 adnot, 113 (=table), 122 (=expl. pl.), pl. 3: fig. 24 | 1883 |
| Penium heterotaphridium | W. West & G.S. West | Trans. Linn. Soc. London, Bot. | 6: 135, pl. 18: figs. 3, 4 | 1902 |