| Catalogue of Diatom Names, On-Line Version, Updated 19 Sep 2011 |
| About the On-line Catalogue | Introduction & Acknowledgements | Search the On-line Catalogue | Instructions on Searching for Species | Instructions on Searching for Genera | Instructions on Searching for Publications | Citing the Catalogue of Diatom Names | Contact Us |
| Pinnularia polyonca sensu Lewis 1861, p. 67; pl. 2, fig. 7 | |||
| Status | Invalid? | ||
| Published in | Lewis, F.W. 1861 [ref. 000609]. Notes on new and rarer species of Diatomaceae of the United States sea board. Proceedings of the Academy of Natural Sciences of Philadelphia 13:61-71, 2 pls. | ||
| Type | INA card not found. Click here to check this name in the INA website. | ||
| Collector | Assessment of record accuracy | uncertain/not verified | |