Crosby, L.H. & Wood, E.J.F. (1958), Studies on Australian and New Zealand diatoms. I. Planktonic and allied species. Trans. & Proc. Roy. Soc. New Zealand 85: 483–530 [secondary reference]

Simonsen, R. (1974), “Meteor” Forsch.-Ergebn., Ser. D 19: 27 [comb. nov.]

basionym: Denticella regia M.Schultze legitimate

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

nomenclatural synonym: Denticella regia M.Schultze legitimate nomenclatural synonym: Biddulphia regia (Schultze) Ostenf. legitimate

• APC Comment: P.McCarthy (2012) uses this taxon concept.
• Distribution: Qld (Torres Str.), W.A. (Shark Bay)
• Ex.distribution: Gulf of Mexico, Caribbean Sea, U.S.A. (Gulf of Maine, Virginia), Canada (Nova Scotia), British Isles, North Sea, Baltic Sea, Black Sea

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