| 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 |
| Actinocyclus septenarius Ehrenberg 1839, p. 129 | |||
| Status | Valid | ||
| Published in | Ehrenberg, C.G. 1839 [ref. 000289]. Über die Bildung der Kreidefelsen und des Kreidemergels durch unsichtbare Organismen. Abhandlungen der Königlichen Akademie der Wissenschaften zu Berlin, Physikalische Klasse 1838:59-147, pls. 1-4. | ||
| Type | Click here to view INA card. Click here to check this name in the INA website. | ||
| Type Locality | Language of description | L | |
| Collector | Assessment of record accuracy | likely accurate | |