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Bisphaerocephalina

Radiolaria - Nassellaria - Cannobotryidae

Taxonomy
Bisphaerocephalina was named by Petrushevskaya (1965) [Sepkoski's age data: R]. It is extant.

It was assigned to Cannobotryidae by De Wever et al. (2001); and to Nassellaria by Sepkoski (2002).

Synonymy list
YearName and author
1965Bisphaerocephalina Petrushevskaya
2001Bisphaerocephalina De Wever et al. p. 243
2002Bisphaerocephalina Sepkoski, Jr.

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RankNameAuthor
Life
Eukaryota()
Rhizaria
phylumRetariaCavalier-Smith 1999
classRadiolariaMüller 1858
RankNameAuthor
superorderPolycystina(Ehrenberg 1867)
orderNassellariaEhrenberg 1875
superfamilyAcanthodesmiaceaHertwig 1879
familyCannobotryidaeHaeckel 1881
genusBisphaerocephalinaPetrushevskaya 1965

If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

Diagnosis
No diagnoses are available