| Catalogue of Diatom Names, On-Line Version, Updated 19 Sep 2011 |
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| Cocconeis placentula var. constricta Zanon 1948, p. 211; fig. 17 | |||
| Published in | Zanon, V. 1948 [ref. 000932]. Le diatomee Marine di Sardegna e Pugillo di Alghe Marine della Stressa. Bolletino di pesca, di pisicoltura et di idrobiologia, new series 3(2):202-246, 1 pl. [Anno 24] | ||
| Type | INA card not found. Click here to check this name in the INA website. | ||
| Collector | Assessment of record accuracy | likely accurate | |