| Catalogue of Diatom Names, On-Line Version, Updated 19 Sep 2011 |
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| # 5979 | Stoermer, E.F. and Håkansson, H. & Theriot, E.C. 1987 | |
| Cyclostephanos species newly reported from North America: C. tholiformis sp. nov. and C. costatilimbus comb. nov. | ||
| British Phycological Journal, Vol: 22, Issue: 4, 349-358 | ||
| Show new species names and combinations published here | ||