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Bistarkum irazuense

Protozoa - Spumellaria - Angulobracchiidae

Taxonomy

No taxonomic data are available

Sister species
B. bifurcum, B. brevilatum, B. coriniforme, B. cylindratum, B. martiali, B. phantomense, B. rhaeticum, B. rigidium, B. saginatum
Sister species lacking formal opinion data
B. equalum, B. femur, B. mangartense, B. rigidum, B. valdorbiense

Synonymy list
No taxonomic opinions are available

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RankNameAuthor
—Life
—Eukaryota()
classProtozoaGoldfuss 1820
subphylumSarcodinaSchmarda 1871
classReticulareaLankester 1885
RankNameAuthor
subclassRadiolaria(Müller 1858)
orderSpumellariaEhrenberg 1875
familyAngulobracchiidaeBaumgartner 1980
genusBistarkum
speciesirazuense

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 Berriasian to the top of the Late/Upper Barremian or 143.10000 to 121.40000 Ma

Collections (47 total)


Time interval Ma Country or state Original ID and collection number
Early/Lower Berriasian143.1 - 141.0Philippines Bistarkum irazuense (51153)
Berriasian143.1 - 137.05Oman Bistarkum irazuense (125367)
Late/Upper Berriasian139.1 - 137.05Italy Bistarkum irazuense (49119)
Late/Upper Berriasian139.1 - 137.05Oman Bistarkum irazuense (125355)
Late/Upper Berriasian - Early/Lower Valanginian139.1 - 132.6Italy Bistarkum irazuense (49118)
Late/Upper Berriasian - Early/Lower Valanginian139.1 - 132.6Oman Bistarkum irazuense (125291)
Early/Lower Valanginian137.05 - 132.6Italy Bistarkum irazuense (49117 51779 51780 51781 51782 51783 51784 51785 51786 51787)
Late/Upper Valanginian137.05 - 132.6Italy Bistarkum irazuense (51703 51704 51705 51706 51707)
Late/Upper Valanginian - Early/Lower Hauterivian137.05 - 125.77Italy Bistarkum irazuense (51702)
Early/Lower Hauterivian132.6 - 125.77Italy Bistarkum irazuense (49139 51700 51701)
Early/Lower Hauterivian132.6 - 125.77Oman Bistarkum irazuense (125358)
Late/Upper Hauterivian132.6 - 125.77Italy Bistarkum irazuense (49131 49132 49140 49141 49142 49143 49144 51792 51793)
Late/Upper Hauterivian - Early/Lower Barremian132.6 - 121.4Italy Bistarkum irazuense (49130)
Early/Lower Barremian125.77 - 121.4Italy Bistarkum irazuense (49128 49129 51794 51800 51801 51802 51803 51804 51805)
Late/Upper Barremian125.77 - 121.4Italy Bistarkum irazuense (51799)
Late/Upper Barremian - Early/Lower Aptian125.77 - 119.57Italy Bistarkum irazuense (51798)