| Catalogue of Diatom Names, On-Line Version, Updated 19 Sep 2011 |
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| Navicula helensoides Archibald emend Schoeman 1969, v. 7(1/2): p. 49; fig. 41 | |||
| Published in | Schoeman, F.R. 1969 [ref. 005408]. Diatoms from the Orange Free State (South Africa) and Lesotho. No. 2. Revista de Biologia 7(1-2):35-74, 4 pls. | ||
| Type | INA card not found. Click here to check this name in the INA website. | ||
| Collector | Assessment of record accuracy | uncertain/not verified | |