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Perispyridium ordinarium

Protozoa - Entactinaria - Eptingiidae

Taxonomy
Trilonche ordinaria was named by Pessagno (1977).

It was recombined as Perispyridium ordinarium by Baumgartner (1984).

Sister species lacking formal opinion data
P. alinchakense, P. delicatum, P. neotamanense

Synonymy list
YearName and author
1977Trilonche ordinaria Pessagno
1984Perispyridium ordinarium Baumgartner

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RankNameAuthor
—Life
—Eukaryota()
classProtozoaGoldfuss 1820
subphylumSarcodinaSchmarda 1871
classReticulareaLankester 1885
subclassRadiolaria(Müller 1858)
RankNameAuthor
superorderPolycystina(Ehrenberg 1838)
orderEntactinariaKozur and Mostler 1982
familyEptingiidaeDumitrica 1978
genusPerispyridiumDumitrica 1978
speciesordinarium(Pessagno 1977)

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.

†Perispyridium ordinarium Pessagno 1977
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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 Bajocian to the top of the Early/Lower Tithonian or 168.60000 to 145.06000 Ma

Collections (27 total)


Time interval Ma Country or state Original ID and collection number
Bajocian170.9 - 168.2Spain Perispyridium ordinarium (131816)
Bajocian170.9 - 168.2Japan (Gifu) Perispyridium ordinarium (96066)
Late/Upper Bajocian168.6 - 168.2Japan Perispyridium ordinarium (51714)
Late/Upper Bathonian - Early/Lower Callovian168.2 - 161.5Italy Perispyridium ordinarium (51086 51087)
Callovian165.3 - 161.5Italy Perispyridium ordinarium (47163 47164)
Callovian165.3 - 161.5USA (California) Perispyridium ordinarium (50737)
Middle Callovian165.3 - 161.5Italy Perispyridium ordinarium (53907)
Oxfordian161.5 - 154.8Romania Perispyridium ordinarium (78678 78679)
Oxfordian161.5 - 154.8Italy Perispyridium ordinarium (47168)
Middle Oxfordian - Early/Lower Kimmeridgian161.5 - 152.21Slovakia Perispyridium ordinarium (53727 53850 53853 53858)
Late/Upper Oxfordian157.9 - 154.8Switzerland Perispyridium ordinarium (47162)
Early/Lower Kimmeridgian154.8 - 152.21Oman Perispyridium ordinarium (125308)
Kimmeridgian - Tithonian154.8 - 143.1Spain Perispyridium ordinarium (131821)
Late/Upper Kimmeridgian152.21 - 149.2Antarctica Perispyridium ordinarium (46960)
Late/Upper Kimmeridgian152.21 - 149.2Antarctica (Antarctic Peninsula) Perispyridium ordinarium (9956 51833 51836 51837)
Late/Upper Kimmeridgian152.21 - 149.2Italy Perispyridium ordinarium (47166)
Early/Lower Tithonian149.2 - 145.06Antarctica Perispyridium ordinarium (46964)
Tithonian149.2 - 143.1Japan Perispyridium ordinarium (53905)