Kützing [Kuetzing], F.T. (1844), Die Kieselschaligen Bacillarien oder Diatomeen: 40 [comb. nov.]

Smith, W. (1856), A synopsis of the British Diatomaceae; with remarks on their structure, functions and distribution; and instructions for collecting and preserving specimens Vol. 2: 13 suppl pl LX [secondary reference]

• Comment: Note: the illustration suppl. Pl LX is equivalent to Gregory 1854 Pl. IV fig. 21

Rabenhorst, L. (1864), Flora europaea algarum aquae dulcis et submarinae. Sectio I. Algas diatomaceas complectens, cum figuris generum omnium xylographice impressis: 72 [misapplied]

misapplied to: Eunotia major var. bidens Rabenh. legitimate by Smith, W. (1856), A synopsis of the British Diatomaceae; with remarks on their structure, functions and distribution; and instructions for collecting and preserving specimens Vol. 2: 13 suppl pl LX

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