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Acanthocircus angustus

Protozoa - Entactinaria - Saturnalidae

Taxonomy

No taxonomic data are available

Sister species
A. breviaculeatus, A. calvus, A. carinatus, A. dumitricai, A. echinocircus, A. euganeus, A. hueyi, A. italicus, A. minimus, A. moctezumaensis, A. preclarus, A. rotundus, A. simplex, A. spelae, A. spinifer, A. suboblongus, A. trizonalis (syn. A. amissus), A. tympanum, A. variabilis, A. venetus, A. yaoi
Sister species lacking formal opinion data
A. artus, A. kozuri, A. multidentatus, A. tansinhoki, A. waigaloensi

Synonymy list
No taxonomic opinions are available

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RankNameAuthor
—Life
—Eukaryota()
classProtozoaGoldfuss 1820
subphylumSarcodinaSchmarda 1871
classReticulareaLankester 1885
subclassRadiolaria(Müller 1858)
RankNameAuthor
superorderPolycystina(Ehrenberg 1838)
orderEntactinariaKozur and Mostler 1982
familySaturnalidaeDeflandre 1953
subfamilySaturnalinaeDeflandre 1953
genusAcanthocircusSquinabol 1903
speciesangustus

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.

Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available

Age range: base of the Early/Lower Albian to the top of the Early/Lower Cenomanian or 112.03000 to 93.50000 Ma

Collections (4 total)


Time interval Ma Country or state Original ID and collection number
Early/Lower Albian - Middle Albian112.03 - 105.3Greece Acanthocircus angustus (48573)
Late/Upper Albian105.3 - 99.6Italy Acanthocircus angustus (77178 77255)
Early/Lower Cenomanian99.6 - 93.5Italy Acanthocircus angustus (77274)