PBDB Taxon

Basic info	Taxonomic history	Classification	Included Taxa
Morphology	Ecology and taphonomy	External Literature Search	Age range and collections

Cyrtocalpis

Protozoa - Nassellaria

Taxonomy

Cyrtocalpis is a genus. It is extant.

It was assigned to Nassellaria by Sepkoski (2002).

Species

C. obtusa, C. prima, C. serieporata

Synonyms

Cyrtocalpis obtusa was named by Rüst (1892). It is not extant.

It was considered a nomen dubium by Aitchison et al. (2017).
Cyrtocalpis prima was named by Rüst (1892). It is not extant.

It was considered a nomen dubium by Aitchison et al. (2017).
Cyrtocalpis serieporata was named by Rüst (1892). It is not extant.

It was considered a nomen dubium by Aitchison et al. (2017).

Synonymy list

Year	Name and author
1892	Cyrtocalpis obtusa Rüst
1892	Cyrtocalpis prima Rüst
1892	Cyrtocalpis serieporata Rüst
2002	Cyrtocalpis Sepkoski

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Rank	Name	Author
—	Life
—	Eukaryota	()
class	Protozoa	Goldfuss 1820
subphylum	Sarcodina	Schmarda 1871
class	Reticularea	Lankester 1885

Rank	Name	Author
subclass	Radiolaria	(Müller 1858)
superorder	Polycystina	(Ehrenberg 1838)
order	Nassellaria	Ehrenberg 1875
genus	Cyrtocalpis

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. Cyrtocalpis

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Invalid names: Cyrtocalpis obtusa Rüst 1892 [nomen dubium], Cyrtocalpis prima Rüst 1892 [nomen dubium], Cyrtocalpis serieporata Rüst 1892 [nomen dubium]

Diagnosis

No diagnoses are available