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Cryptostephanidium

Protozoa - Entactinaria - Eptingiidae

Taxonomy
Cryptostephanidium was named by Dumitrica (1978) [Sepkoski's age data: Tr Anis Tr Carn Sepkoski's reference number: 938]. Its type is Cryptostephanidium cornigerum.

It was assigned to Eptingiidae by De Wever et al. (2001); and to Nassellaria by Sepkoski (2002).

Synonymy list
YearName and author
1978Cryptostephanidium Dumitrica
2001Cryptostephanidium De Wever et al. p. 188
2002Cryptostephanidium Sepkoski

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RankNameAuthor
—Life
—Eukaryota()
classProtozoaGoldfuss 1820
subphylumSarcodinaSchmarda 1871
classReticulareaLankester 1885
RankNameAuthor
subclassRadiolaria(Müller 1858)
superorderPolycystina(Ehrenberg 1838)
orderEntactinariaKozur and Mostler 1982
familyEptingiidaeDumitrica 1978
genusCryptostephanidiumDumitrica 1978

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. †Cryptostephanidium Dumitrica 1978
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†Cryptostephanidium dextrogyrum Dumitrica et al. 2010
†Cryptostephanidium japonicum Nakaseko and Nishimura 1979
†Cryptostephanidium nannum Dumitrica et al. 2010
†Cryptostephanidium rectospina Dumitrica et al. 2010
†Cryptostephanidium reticulospinosum Dumitrica et al. 2010
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 Spathian to the top of the Carnian or 251.30000 to 228.00000 Ma

Collections (100 total)


Time interval Ma Country or state Original ID and collection number
Smithian - Spathian251.3 - 247.2Thailand Spongostephanidium longispinosum (64504 64505 64507 64510 64511)
Spathian251.3 - 247.2Japan (Aichi) C. longispinosus (220802 220805) C. sp. (220803 220806)
Spathian251.3 - 247.2Japan (Honshu) Spongostephanidium longispinosum (220598 220599)
Spathian251.3 - 247.2Thailand (San Kamphaeng) Spongostephanidium longispinosum (220605 220606 220607 220611 220612)
Spathian251.3 - 247.2Japan C. longispinosum (95327 95372) C. sp. (95326)
Spathian251.3 - 247.2Japan (Kanto) C. longispinosum (220545 220552) C. sp. (220544 220547 220553 220556 220557 220558 220564) C. sp., C. longispinosum (220541 220559 220561 220563) C. spp., C. longispinosum (220548)
Spathian251.3 - 247.2Japan (Tochigi) C. longispinosum (220575) C. sp., C. longispinosum (220576 220577 220579)
Aegean - Bithynian247.2 - 242.0Japan (Aichi) C. cornigerum (220808) C. cornigerum, C. verrucosum (220809) C. verrucosum (220807)
Anisian247.2 - 242.0Thailand C. sp. (73872)
Anisian247.2 - 242.0Japan (Tochigi) C. japonicum (96062) C. sp. A, C. sp. B, C. sp. C, C. sp. D, C. sp., C. japonicum (96064) C. sp. A, C. sp. C, C. sp., C. japonicum (96063) C. sp. A, C. sp. D, C. sp., C. japonicum, C. longispinosum (96061)
Illyrian247.2 - 242.0Thailand C. cornigerum (130525) C. sp. (130520 130521 130527 130530 130534) C. sp., C. cornigerum (130505 130524 130528)
Illyrian247.2 - 242.0Hungary C. sp. (153386)
Illyrian247.2 - 242.0China (Xizang) C. cornigerum (95743)
Illyrian247.2 - 242.0Slovenia C. cornigerum, C. japonicum, C. longispinosum (96051)
Pelsonian247.2 - 242.0Japan (Aichi) C. cornigerum, C. verrucosum (220810 220811) C. verrucosum (220813 220814 220815 220816)
Pelsonian247.2 - 242.0China (Shaanxi) C. verrucosum, C. longispinosum (220759)
Illyrian - Ladinian247.2 - 237.0Japan (Aichi) C. verrucosum (220817)
Illyrian - Fassanian247.2 - 235.0Slovenia C. cornigerum (54018 54022 54023) C. cornigerum, C. japonicum (54016 54017) C. cornigerum, C. japonicum, C. verrucosum (54019) C. cornigerum, C. verrucosum (54020 54021) C. verrucosum (54015)
Illyrian - Carnian247.2 - 228.0Hungary C. sp. (153389)
Illyrian - Tuvalian247.2 - 221.5Hungary C. sp. (153382)
Ladinian242.0 - 237.0Thailand C. cornigerum (73875)
Ladinian242.0 - 237.0Philippines C. sp. A, C. sp. B, C. sp., C. cornigerum, C. japonicum (53995) C. sp. B, C. sp., C. japonicum (53994)
Fassanian242.0 - 235.0China C. cornigerum (130309) C. sp. (130310)
Fassanian242.0 - 235.0Indonesia C. megaspinosum, C. sp. (66917 66921) C. sp. (66919)
Fassanian - Longobardian242.0 - 235.0Slovenia C. cornigerum (54024 54025)
Longobardian242.0 - 235.0Oman C. reticulospinosum (96086)
Longobardian242.0 - 235.0Slovenia C. cornigerum (54026)
Longobardian242.0 - 235.0Turkey C. cornigerum, C. goncuoglui (130612 130613 130614 130616) C. goncuoglui (130610 130615 130617 130618)
Carnian237.0 - 228.0Philippines C. sp. B, C. sp. C, C. sp., C. japonicum (53997)
Carnian237.0 - 228.0Thailand C. verrucosum (130292)
Julian235.0 - 232.0Turkey C. dextrogyrum, C. nannum, C. rectospina, C. reticulospinosum (95666)
Tuvalian232.0 - 221.5Oman C. dextrogyrum, C. reticulospinosum (96085)