| Catalogue of Diatom Names, On-Line Version, Updated 19 Sep 2011 |
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| Spatangidium ralfsianum Norman ex Greville 1859, p. 161-162; pl. 7, fig. 7, 8 | |||
| Status | Valid | ||
| Published in | Greville, R.K. 1859 [ref. 000972]. Descriptions of Diatomaceae observed in Californian guano. Quarterly Journal of Microscopical Science, London 7:155-166, pl. 7, 8. | ||
| Type | Click here to view INA card. Click here to check this name in the INA website. | ||
| Type Locality | Language of description | E | |
| Collector | Assessment of record accuracy | likely accurate | |
| List of nomenclatural synonyms | Asteromphalus ralfsianus (Norman) Grunow 1867 Asteromphalus ralfsianus (Norman) Grunow in Schmidt et al. 1876 | ||