Aulacodiscus margaritaceus A. Schmidt in Schmidt et al. 1876, pl. 37, fig. 1-7
as Aulacodiscus margaritaceus Ralfs and varr.
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| Comments | A. Schmidt notes: “1-4 viell. besondere Art, 7 typus?”. Figs. 1-3 have been assigned to a new variety by Rattray 1888: A. margaritaceus var. elongatus Rattray |
| Published in | Schmidt, 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 | | INA card not found. Click here to check this name in the INA website. |
| Collector | | Assessment of record accuracy | uncertain/not verified |