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Stigmosphaerostylus itsukaichiensis

Protozoa - Entactinaria - Entactiniidae

Taxonomy
Entactinia itsukaichiensis was named by Sashida and Tonishi (1985).

It was recombined as Stigmosphaerostylus itsukaichiensis by Thassanapak (2015).

Sister species lacking formal opinion data
S. dimidiata, S. dissora, S. turkensis

Synonymy list
YearName and author
1985Entactinia itsukaichiensis Sashida and Tonishi
2015Stigmosphaerostylus itsukaichiensis Thassanapak p. 129 fig. 16d,i

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RankNameAuthor
—Life
—Eukaryota()
classProtozoaGoldfuss 1820
subphylumSarcodinaSchmarda 1871
classReticulareaLankester 1885
subclassRadiolaria(Müller 1858)
RankNameAuthor
superorderPolycystina(Ehrenberg 1838)
orderEntactinariaKozur and Mostler 1982
familyEntactiniidaeRiedel 1967
genusStigmosphaerostylusRüst 1892
speciesitsukaichiensis(Sashida and Tonishi 1985)

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.

†Stigmosphaerostylus itsukaichiensis Sashida and Tonishi 1985
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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: base of the Kungurian to the top of the Dienerian or 283.30000 to 249.90000 Ma

Collections (55 total)


Time interval Ma Country or state Original ID and collection number
Leonardian286.0 - 274.4USA (Alaska) Entactinia itsukaichiensis (91031)
Leonardian - Guadalupian286.0 - 259.51USA (Oregon) Entactinia itsukaichiensis (95629)
Kungurian283.3 - 274.4Japan Stigmosphaerostylus itsukaichiensis (91018)
Kungurian - Roadian283.3 - 266.9Thailand Stigmosphaerostylus itsukaichiensis (164541 164542 164543 164544 164545)
Guadalupian274.4 - 259.51USA (Oregon) Entactinia itsukaichiensis (95638 95642)
Capitanian264.28 - 259.51Malaysia (Pahang) Entactinia itsukaichiensis (95362)
Capitanian264.28 - 259.51USA (Oregon) Entactinia itsukaichiensis (95636 95641)
Wuchiapingian259.51 - 254.14China (Guangxi) Entactinia itsukaichiensis (95670 95671 95734 95735 95738 95739) Stigmosphaerostylus itsukaichiensis (95585 95611 95627)
Wuchiapingian259.51 - 254.14Thailand (San Kamphaeng) Entactinia itsukaichiensis (220608)
Wuchiapingian259.51 - 254.14Thailand Entactinia itsukaichiensis (64519)
Wuchiapingian259.51 - 254.14China Entactinia itsukaichiensis (60011 60012)
Changhsingian254.14 - 251.902China Entactinia itsukaichiensis (59988 61250 61251)
Changhsingian254.14 - 251.902Japan Stigmosphaerostylus itsukaichiensis (153218 153235 153269)
Changhsingian254.14 - 251.902China (Sichuan) Entactinia itsukaichiensis (220729)
Changhsingian254.14 - 251.902China (Yunnan) Stigmosphaerostylus itsukaichiensis (95621 95622 95625)
Changhsingian254.14 - 251.902China (Guangxi) Entactinia itsukaichiensis (95331 95332 95333 95334) Stigmosphaerostylus itsukaichiensis (95615)
Changhsingian254.14 - 251.902Thailand Entactinia itsukaichiensis (64497 64500 64503 64509 64528 91011)
Changhsingian254.14 - 251.902China (Guizhou) Entactinia itsukaichiensis (220739)
Changhsingian254.14 - 251.902Thailand (San Kamphaeng) Entactinia itsukaichiensis (220602 220603 220604 220609 220610)
Induan251.902 - 249.9New Zealand Entactinia itsukaichiensis (130296)
Dienerian250.5 - 249.9New Zealand Entactinia itsukaichiensis (95469)