Ehrenberg, C.G. (1838), Die Infusionsthierchen als volkommene Organismen. Ein Blick in das Tiefere organische Leben der Natur. Nebst einem Atlas von 64 colorirten Kupfertafeln: 165 [tax. nov.]

• Type: Pyxidicula operculata (C.Agardh) Ehrenb.

ABRS (2008), Australian Algal Name Index Edn. 2008: - [secondary reference]

• Comment: This genus is classified within the diatoms.
• APC Comment: R.Cowan (2008) uses this taxon concept.

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

• APC Comment: P.McCarthy (2012) uses this taxon concept.

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

• APC Comment: P.McCarthy (2012) uses this taxon concept.

Algal Subcommittee (2019), CHAH Algal Subcommittee: - [secondary reference]

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