Kützing [Kuetzing], F.T. (1844), Kieselschaligen Bacillarien oder Diatomeen: 66, pl. 14, fig. 13 [tax. nov.]

• Type locality: Denmark

Van Heurck, H.F. (1885), Synopsis des Diatomées de Belgique: Texte: 151, pl .38, fig. 14A [basionym]

basionym of: Synedra ulna var. danica (Kütz.) Van Heurck legitimate

Bukhtiyarova, L. & Compère. P (2006), New taxonomical combinations in some genera of Bacillariophyta. Algologia 16: 281 [basionym]

basionym of: Ulnaria danica (Kütz.) Compère & Bukht. legitimate

McCarthy, P. (2012), Census of Australian Marine Diatoms: - [nomenclatural synonym]

nomenclatural synonym of: Synedra ulna var. danica (Kütz.) Van Heurck legitimate

McCarthy, P. (2012), Census of Australian Marine Diatoms: - [nomenclatural synonym]

nomenclatural synonym of: Ulnaria danica (Kütz.) Compère & Bukht. legitimate

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