Schiller, J. (1911), Neue Peridium-Arten aus der nordiclen Adria. Oesterreichische botanische Zeitschrift 61: 332-333, fig 1 A- D [tax. nov.]

• Type locality: Gulf of Trieste, Marz bis November. Adriatic Sea

Wood, E.J.F. (1954), Dinoflagellates of the Australian region. Australian Journal of Marine and Freshwater Research 5: - [secondary reference]

taxonomic synonym: Peridinium ellipsoideum P.J.L.Dang. legitimate misapplication: Peridinium sphaericum Okamura nom. illeg. by Okamura, K. (1912), Plankton organisms from bonito-fishing grounds. Report of the Imperial Bureau of Fisheries. Scientific Investigation 1: 17, pl IV fig 71-72 misapplication: Peridinium rectum Kof. legitimate by Pavillard, J. (1916), Recherches sur les peridiniens du Golfe du Lion. Travaux de l'Institut de Botanique de l'Universite de Montpellier et de la Station Zoologique de Cette 4: -

Balech, E. (1974), El genero Protoperidinium Bergh, 1881 (Peridinium Ehrenberg 1831, partim). Revista del Museo Argentino de Ciencias Naturales Bernardino Rivadavia e instituto nacional de investigacion de las ciencias naturales. Hidrobiologya 4 (1): 67 [basionym]

basionym of: Protoperidinium ovum (J.Schiller) Balech legitimate

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

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

nomenclatural synonym of: Protoperidinium ovum (J.Schiller) Balech legitimate

Guiry, M.D. & Guiry, G M. (2022), -. Algaebase web site: www.algaebase.org: - [nomenclatural synonym]

nomenclatural synonym of: Protoperidinium ovum (J.Schiller) Balech legitimate

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