| 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 |
| Gyrosigma spenceri (Ehrenberg) Frenguelli 1938, p. 292 | |||
| Basionym | Navicula curvula Ehrenberg 1838 | ||
| Published in | Frenguelli, J. 1938 [ref. 000362]. Diatomeas del Querandinense Estuariano del Río Matanza en Buenos Aires. Revista del Museo de La Plata (Nueva Serie), Seccion Paleontologia 1:291-314, 1 pl. | ||
| Type | Click here to view INA card. Click here to check this name in the INA website. | ||
| Collector | Assessment of record accuracy | likely accurate | |
| List of nomenclatural synonyms | Navicula curvula Ehrenberg 1838 Pleurosigma curvulum (Ehrenberg) Ralfs in Pritchard 1861 Scalprum (Scalptrum) curvulum (Ehrenberg) Kuntze 1891 | ||