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Birkenmajeria

Radiolaria - Nassellaria - Obeliscoitidae

Taxonomy
Birkenmajeria was named by Wids and De Wever (1993) [Sepkoski's age data: J Oxfo K l].

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

Synonymy list
YearName and author
1993Birkenmajeria Wids and De Wever
2001Birkenmajeria De Wever et al. p. 274
2002Birkenmajeria Sepkoski, Jr.

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RankNameAuthor
Life
Eukaryota()
Rhizaria
Retaria
classRadiolariaMüller 1858
RankNameAuthor
superorderPolycystina(Ehrenberg 1867)
orderNassellariaEhrenberg 1875
superfamilyEucyrtidiaceaEhrenberg 1847
familyObeliscoitidaeO'Dogherty 1994
genusBirkenmajeriaWids and De Wever 1993

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