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Eucyrtidiellum pyramis

Protozoa - Nassellaria - Eucyrtidiellidae

Taxonomy
Eucyrtidium pyramis was named by Aita (1986).

It was recombined as Eucyrtidiellum pyramis by Kiessling (1995) and Zügel (1997).

Sister species lacking formal opinion data
E. disparile, E. gunense, E. nodosum, E. quinatum, E. takemurai

Synonymy list
YearName and author
1986Eucyrtidium pyramis Aita
1995Eucyrtidiellum pyramis Kiessling
1997Eucyrtidiellum pyramis Zügel

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RankNameAuthor
—Life
—Eukaryota()
classProtozoaGoldfuss 1820
subphylumSarcodinaSchmarda 1871
classReticulareaLankester 1885
subclassRadiolaria(Müller 1858)
RankNameAuthor
superorderPolycystina(Ehrenberg 1838)
orderNassellariaEhrenberg 1875
familyEucyrtidiellidaeTakemura
genusEucyrtidiellumBaumgartner 1984
speciespyramis(Aita 1986)

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.

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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 Late/Upper Kimmeridgian to the top of the Berriasian or 155.70000 to 139.80000 Ma

Collections (38 total)


Time interval Ma Country or state Original ID and collection number
Kimmeridgian157.3 - 152.1Germany Eucyrtidiellum pyramis (67100 67103 67106)
Late/Upper Kimmeridgian155.7 - 150.8Germany (Baden-Württemberg) Eucyrtidiellum pyramis (154138)
Late/Upper Kimmeridgian - Early/Lower Tithonian155.7 - 145.0Russian Federation Eucyrtidiellum pyramis (51616)
Tithonian152.1 - 145.0Oman Eucyrtidiellum pyramis (125382)
Early/Lower Tithonian150.8 - 145.0Germany (Bayern) Eucyrtidiellum pyramis (51151 81855)
Early/Lower Tithonian150.8 - 145.0Germany (Bavaria) Eucyrtidiellum pyramis (83083)
Early/Lower Tithonian150.8 - 145.0Italy Eucyrtidiellum pyramis (47165)
Late/Upper Tithonian150.8 - 145.0Russian Federation (Primorskiy Kray) Eucyrtidiellum pyramis (92791 92792)
Late/Upper Tithonian150.8 - 145.0Oman Eucyrtidiellum pyramis (125301 125309)
Late/Upper Tithonian150.8 - 145.0Russian Federation Eucyrtidiellum pyramis (47799)
Late/Upper Tithonian150.8 - 145.0Japan Eucyrtidiellum pyramis (131581 131582 131583 131584 131585 131586 131587 131588 131589 131590 131591 131592 131593 131594 131595 131596 131597 131668 131673)
Middle Tithonian150.8 - 145.0Russian Federation (Primorskiy Kray) Eucyrtidiellum pyramis (92748)
Berriasian145.0 - 139.8Japan Eucyrtidiellum pyramis (116557)
Berriasian145.0 - 139.8Oman Eucyrtidiellum pyramis (47173 125384)