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Acanthocircus trizonalis

Protozoa - Entactinaria - Saturnalidae

Synonyms
  • Saturnalis amissus was named by Squinabol (1914).

    It was recombined as Acanthocircus amissus by Donofrio and Mostler (1978); it was synonymized subjectively with Acanthocircus trizonalis by Kiessling (1995).
Synonymy list
YearName and author
1898Saturnulus trizonalis Rüst
1914Saturnalis amissus Squinabol
1978Acanthocircus amissus Donofrio and Mostler
1994Acanthocircus trizonalis Gorican

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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
speciestrizonalis(Rüst 1898)

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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Invalid names: Acanthocircus amissus Squinabol 1914 [synonym]
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 Callovian to the top of the Early/Lower Barremian or 165.30000 to 121.40000 Ma

Collections (113 total)


Time interval Ma Country or state Original ID and collection number
Middle Callovian165.3 - 161.5Italy Acanthocircus trizonalis (53907)
Callovian - Oxfordian165.3 - 154.8Slovakia Acanthocircus amissus (96141)
Middle Callovian - Early/Lower Kimmeridgian165.3 - 152.21Slovakia Acanthocircus trizonalis (53731)
Oxfordian161.5 - 154.8Italy Acanthocircus trizonalis (47168)
Middle Oxfordian - Early/Lower Kimmeridgian161.5 - 152.21Slovakia Acanthocircus trizonalis (53848 53849 53851 53853 53855 53858)
Kimmeridgian - Tithonian154.8 - 143.1Spain Acanthocircus trizonalis (131821)
Late/Upper Kimmeridgian152.21 - 149.2Germany (Baden-Württemberg) Acanthocircus amissus (154138)
Early/Lower Tithonian149.2 - 145.06Mexico (San Luis Potosi) Acanthocircus trizonalis (51755 51770 51771)
Early/Lower Tithonian149.2 - 145.06Austria Acanthocircus amissus (51220)
Early/Lower Tithonian149.2 - 145.06Italy Acanthocircus trizonalis (47167)
Early/Lower Tithonian - Middle Tithonian149.2 - 143.1Austria Acanthocircus amissus (51222 51226)
Middle Tithonian - Late/Upper Tithonian149.2 - 143.1Austria Acanthocircus amissus (51230 51231 51236)
Tithonian149.2 - 143.1Japan Acanthocircus trizonalis (53905)
Late/Upper Tithonian145.06 - 143.1Italy Acanthocircus trizonalis (49114 49115 49116 49124 49125)
Late/Upper Tithonian145.06 - 143.1Austria Acanthocircus amissus (51193 51194 51195 51206)
Late/Upper Tithonian - Early/Lower Berriasian145.06 - 141.0Italy Acanthocircus trizonalis (49111 49112 49113)
Late/Upper Tithonian - Early/Lower Berriasian145.06 - 141.0Austria Acanthocircus amissus (51209)
Late/Upper Tithonian - Berriasian145.06 - 137.05Germany Acanthocircus trizonalis (47169)
Early/Lower Berriasian143.1 - 141.0Philippines Acanthocircus trizonalis (51153)
Early/Lower Berriasian143.1 - 141.0Italy Acanthocircus trizonalis (49110 49121 49122 49123)
Berriasian143.1 - 137.05Austria Acanthocircus amissus (51197 51210 51211 51214)
Berriasian143.1 - 137.05Oman Acanthocircus trizonalis (47177 47178)
Berriasian - Valanginian143.1 - 132.6Germany Acanthocircus amissus (51216)
Late/Upper Berriasian139.1 - 137.05Italy Acanthocircus trizonalis (49109 49119 49120 51789 51790 51791)
Late/Upper Berriasian - Early/Lower Valanginian139.1 - 132.6Italy Acanthocircus trizonalis (49118)
Early/Lower Valanginian137.05 - 132.6Germany Acanthocircus amissus (51217)
Early/Lower Valanginian137.05 - 132.6Italy Acanthocircus trizonalis (49117 51779 51780 51781 51782 51783 51784 51785 51786 51787 51788)
Late/Upper Valanginian137.05 - 132.6Italy Acanthocircus trizonalis (51703 51704 51705 51706 51707)
Valanginian137.05 - 132.6Oman Acanthocircus trizonalis (47179 47180)
Early/Lower Hauterivian132.6 - 125.77Italy Acanthocircus trizonalis (49133 49134 49138 49139 51698 51699 51700 51701)
Late/Upper Hauterivian132.6 - 125.77Italy Acanthocircus trizonalis (49131 49132 49140 49141 49142 49143 49144 51792 51793)
Late/Upper Hauterivian - Barremian132.6 - 121.4Italy Acanthocircus trizonalis (51694 51695 51696 51697)
Late/Upper Hauterivian - Early/Lower Barremian132.6 - 121.4Italy Acanthocircus trizonalis (49130)
Early/Lower Barremian125.77 - 121.4Italy Acanthocircus trizonalis (49126 49127 49128 49129 51794 51800 51801 51802 51803 51804 51805)
Late/Upper Barremian125.77 - 121.4Italy Acanthocircus trizonalis (51799)
Late/Upper Barremian - Early/Lower Aptian125.77 - 119.57Italy Acanthocircus trizonalis (51795 51796 51797 51798)