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Anisicyrtiidae

Protozoa - Nassellaria - Anisicyrtiidae

Taxonomy
Anisicyrtiidae was named by Kozur and Mostler (1981). Its type is Anisicyrtis.

It was assigned to Nassellaria by O'Dogherty et al. (2009).

Subtaxa
Anisicyrtis (syn. Zevius) (type genus)

Synonymy list
YearName and author
1981Anisicyrtiidae Kozur and Mostler
2009Anisicyrtiidae O'Dogherty et al.

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RankNameAuthor
—Life
—Eukaryota()
classProtozoaGoldfuss 1820
subphylumSarcodinaSchmarda 1871
classReticulareaLankester 1885
RankNameAuthor
subclassRadiolaria(Müller 1858)
superorderPolycystina(Ehrenberg 1838)
orderNassellariaEhrenberg 1875
familyAnisicyrtiidaeKozur and Mostler 1981
familyAnisicyrtiidaeKozur and Mostler 1981

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.

Fm. †Anisicyrtiidae Kozur and Mostler 1981
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G. Anisicyrtis Kozur and Mostler 1981
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Invalid names: Zevius Sugiyama [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: silicap
Environment: marinep
Locomotion: passively mobilep
Life habit: planktonicp
Diet: omnivorep
Created: 2005-01-28 01:13:47
Modified: 2005-01-28 03:13:47
Source: p = phylum
Reference: Kiessling 1999

Age range

Maximum range based only on fossils: base of the Olenekian to the top of the Early/Lower Bajocian or 251.20000 to 168.40000 Ma
Minimum age of oldest fossil (stem group age): 247.2 Ma

Collections (28 total)


Time interval Ma Country or state Original ID and collection number
Spathian251.3 - 247.2Japan (Tochigi) Zevius sp. (220575)
Spathian251.3 - 247.2Japan Zevius yaoi, Zevius perarmatus (95372)
Olenekian251.2 - 247.2New Zealand Zevius sp. (95170) Zevius yaoi, Zevius sp. (95171)
Pelsonian247.2 - 242.0China (Shaanxi) Anisicyrtis mocki (220759)
Pelsonian247.2 - 242.0Thailand (San Kamphaeng) Anisicyrtis italica (220613 220614 220618 220619)
Pelsonian247.2 - 242.0Thailand Anisicyrtis italica (64512 64513 64517 64518)
Illyrian - Fassanian247.2 - 235.0Slovenia Anisicyrtis sp. A (54016 54017 54018 54019 54020 54021)
Ladinian242.0 - 237.0Thailand Anisicyrtis sp. (73874)
Norian228.0 - 208.5Canada (British Columbia) Anisicyrtis formanae (95580)
Early/Lower Toarcian183.0 - 182.0Japan Anisicyrtis jurassica (51710) Anisicyrtis sp. (124830)
Early/Lower Aalenian - Middle Aalenian175.6 - 171.6Japan Anisicyrtis sp. D, Anisicyrtis sp. B, Anisicyrtis sp. A (51711)
Late/Upper Aalenian175.6 - 171.6Japan Anisicyrtis sp. D, Anisicyrtis sp. A, Anisicyrtis sp. C, Anisicyrtis sp. K, Anisicyrtis sp. E, Anisicyrtis jurassica, Anisicyrtis sp. J (51712) Anisicyrtis sp. T015 (54166)
Early/Lower Bajocian171.6 - 168.4Japan Anisicyrtis sp. B, Anisicyrtis sp. A, Anisicyrtis sp. E, Anisicyrtis jurassica, Anisicyrtis sp. F, Anisicyrtis sp. G, Anisicyrtis sp. H (51713)
Late/Upper Bajocian171.6 - 167.7Japan Anisicyrtis sp. J, Anisicyrtis sp. I (51714)