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Spirocyrtis

Radiolaria - Nassellaria - Artostrobiidae

Taxonomy
Spirocyrtis was named by Haeckel (1881) [Sepkoski's age data: T Mi-l-u R]. It is extant.

It was assigned to Artostrobiidae by O'Conner (1994) and De Wever et al. (2001); and to Nassellaria by Sepkoski (2002).

Synonymy list
YearName and author
1881Spirocyrtis Haeckel
1994Spirocyrtis O'Conner p. 341
2001Spirocyrtis De Wever et al. p. 256
2002Spirocyrtis Sepkoski, Jr.

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RankNameAuthor
Life
Eukaryota()
Rhizaria
phylumRetariaCavalier-Smith 1999
classRadiolariaMüller 1858
RankNameAuthor
superorderPolycystina(Ehrenberg 1867)
orderNassellariaEhrenberg 1875
superfamilyAcanthodesmiaceaHertwig 1879
familyArtostrobiidaeRiedel 1967
genusSpirocyrtisHaeckel 1881

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