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Jacus isa

Protozoa - Nassellaria - Ultranaporidae

Taxonomy
Jacus isa was named by De Wever (1982). Its type locality is Gümüslü, sample 1662D, which is in a Pliensbachian basinal (carbonate) limestone in the Sögütlü dere Formation of Turkey.

Sister species lacking formal opinion data
J. italicus, J. magnificus, J. wakitai

Synonymy list
YearName and author
1982Jacus isa De Wever

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RankNameAuthor
—Life
—Eukaryota()
classProtozoaGoldfuss 1820
subphylumSarcodinaSchmarda 1871
classReticulareaLankester 1885
subclassRadiolaria(Müller 1858)
RankNameAuthor
superorderPolycystina(Ehrenberg 1838)
orderNassellariaEhrenberg 1875
familyUltranaporidaePessagno 1977
genusJacusPessagno 1977
speciesisa

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.

†Jacus isa De Wever 1982
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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 Sinemurian to the top of the Pliensbachian or 199.50000 to 184.20000 Ma

Collections (2 total)


Time interval Ma Country or state Original ID and collection number
Sinemurian199.5 - 192.9Russian Federation Jacus isa (51565)
Pliensbachian192.9 - 184.2Turkey (Antalya) Jacus isa (type locality: 81267)