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Catalogue of Diatom Names, On-Line Version, Updated 19 Sep 2011
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Asteromphalus ralfsianus (Norman) Grunow in Schmidt et al. 1876, pl. 38, fig. 5-7
BasionymSpatangidium ralfsianum Norman ex Greville 1859
CommentsIsonym (the combination was already published by Grunow 1867)
Published inSchmidt, A. 1876 [ref. 012449]. Atlas der Diatomaceen-kunde. Aschersleben, Commissions-Verlag Von Ludwig Siever’s Buchandlung Series I(Heft 9-10):pls. 33-40.
Type     Click here to view INA card. Click here to check this name in the INA website.
CollectorAssessment of record accuracyuncertain/not verified
List of nomenclatural synonymsAsteromphalus ralfsianus (Norman) Grunow 1867
Spatangidium ralfsianum Norman ex Greville 1859