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Ceratoikiscum

Protozoa - Albaillellaria - Ceratoikiscidae

Taxonomy
Ceratoikiscum was named by Deflandre (1953) [Sepkoski's age data: S Wenl C Serp-u Sepkoski's reference number: 546,701]. Its type is Ceratoikiscum avimexpectans.

It was assigned to Spumellaria by Sepkoski (2002); and to Ceratoikiscidae by Nazarov and Ormiston (1983), Aitchison (1993), De Wever et al. (2001), Wang et al. (2003), Feng et al. (2004) and Noble et al. (2017).

Synonyms
Synonymy list
YearName and author
1953Ceratoikiscum Deflandre
1973Xiphachistrella Deflandre
1983Ceratoikiscum Nazarov and Ormiston
1993Ceratoikiscum Aitchison
2001Ceratoikiscum De Wever et al. p. 92
2001Xiphachistrella De Wever et al. p. 98
2002Ceratoikiscum Sepkoski
2002Xiphachistrella Sepkoski
2003Ceratoikiscum Wang et al. p. 138
2004Ceratoikiscum Feng et al. p. 380
2017Ceratoikiscum Noble et al. p. 423

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RankNameAuthor
Life
Eukaryota()
classProtozoaGoldfuss 1820
subphylumSarcodinaSchmarda 1871
classReticulareaLankester 1885
RankNameAuthor
subclassRadiolaria(Müller 1858)
superorderPolycystina(Ehrenberg 1838)
orderAlbaillellariaDeflandre 1953
familyCeratoikiscidaeHoldsworth 1969
genusCeratoikiscumDeflandre 1953

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.

G. †Ceratoikiscum Deflandre 1953
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Ceratoikiscum apertum Deflandre 1960
Ceratoikiscum araneosum Afanasieva 2000
Ceratoikiscum ardmorensis Schwartzapfel and Holdsworth 1996
Ceratoikiscum armiger Furutani 1990
Ceratoikiscum astrum Cheng 1986
Ceratoikiscum avimexpectans Deflandre 1953
Ceratoikiscum berggreni Gourmelon 1987
Ceratoikiscum bicancellatum Holdsworth 1969
Ceratoikiscum bujugum Foreman 1963
Ceratoikiscum calvum Stratford and Aitchison 1996
Ceratoikiscum canningense Aitchison 1993
Ceratoikiscum chengi Schwartzapfel and Holdsworth 1996
Ceratoikiscum coroniferum Luo et al. 2002
Ceratoikiscum crinerensis Schwartzapfel and Holdsworth 1996
Ceratoikiscum delawarensis Schwartzapfel and Holdsworth 1996
Ceratoikiscum echinatum Aitchison 1993
Ceratoikiscum elmensis Cheng 1986
Ceratoikiscum evolutum Deflandre 1960
Ceratoikiscum famenium Nazarov and Ormiston 1990
Ceratoikiscum fenestratum Won and Seo 2010
Ceratoikiscum formosum Braun 1990
Ceratoikiscum fragile Aitchison 1993
Ceratoikiscum herkommeri Schwartzapfel and Holdsworth 1996
Ceratoikiscum incomptum Nazarov 1975
Ceratoikiscum izumiensis Kurihara and Sashida 2000
Ceratoikiscum jucundum Noble et al. 2008
Ceratoikiscum kurosegum Aitchison et al. 1996
Ceratoikiscum lorum Holdsworth 1969
Ceratoikiscum lyratum Ishiga 1988
Ceratoikiscum marginatum Aitchison 1993
Ceratoikiscum mertsi Vishnevskaya 1998
Ceratoikiscum mirum Cheng 1986
Ceratoikiscum neosurculum Won and Seo 2010
Ceratoikiscum omicron Ormiston and Lane 1976
Ceratoikiscum paragyium Stratford and Aitchison 1997
Ceratoikiscum patagiatum Aitchison 1993
Ceratoikiscum pillaraense Aitchison 1993
Ceratoikiscum rectum Nazarov 1973
Ceratoikiscum reductum Deflandre 1960
Ceratoikiscum regalinodus Stratford and Aitchison 1997
Ceratoikiscum riedeli Cheng 1986
Ceratoikiscum robustum Aitchison 1993
Ceratoikiscum rotundum Braun 1990
Ceratoikiscum simplum Cheng 1986
Ceratoikiscum speciosum Deflandre 1960
Ceratoikiscum spiculatum Aitchison 1993
Ceratoikiscum spinosum Cheng 1986
Ceratoikiscum stellatum Aitchison 1993
Ceratoikiscum surculum Schwartzapfel and Holdsworth 1996
Ceratoikiscum torale Aitchison 1993
Ceratoikiscum triactina Park and Won 2012
Ceratoikiscum triangulatum Holdsworth 1969
Ceratoikiscum tricancellatum Holdsworth 1969
Ceratoikiscum turgidum Umeda 1998
Ceratoikiscum ukhtensis Afanasieva 2000
Ceratoikiscum vimenum Nazarov and Ormiston 1983
Ceratoikiscum vimineum Wakamatsu et al. 1990
Ceratoikiscum wonae Cheng 1986
Invalid names: Xiphachistrella Deflandre 1973 [synonym]
Diagnosis
No diagnoses are available