Cymbellaceae
Placoneis Mereschk. , legitimate, scientific
Mereschk. (1903), Beih. Bot. Centralbl: 3 [tax. nov.]
McCarthy, P. (2012), Census of Australian Marine Diatoms: - [secondary reference]
  • APC Comment: P.McCarthy (2012) uses this taxon concept.
Algal Subcommittee (2019), CHAH Algal Subcommittee: - AAL [secondary reference]