| Name | Eunotia Ehrenberg |
| Authorship | Ehrenberg |
| Rank | Genus |
| NomenclaturalStatus | NomLeg |
| Placed in | Bacillariophyceae |
| Contains | Eunotia didyma Grunow ex C. Zimmermann Eunotia gracilis W. Smith Eunotia minuta Hilse Eunotia pectinalis (Kützing) Rabenhorst Eunotia soleirolii (Kützing) Rabenhorst Eunotia sp. Eunotia tridentula Ehrenberg |
| Remarks | Lectotype species: E. arcus Ehrenberg (vide C. S. Boyer, Proc. Acad. Nat. Sci. Philadelphia 78 Suppl. 215. 1927). |
| Citation | 1837 Ber. Bekanntm. Verh. Konigl. Preuss. Akad. Wiss. Berlin 2: 44 |