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Bistarkum valdorbiense

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. irazuense, B. mangartense, B. rigidum

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
speciesvaldorbiense

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 Late/Upper Tithonian to the top of the Late/Upper Valanginian or 145.06000 to 132.60000 Ma

Collections (25 total)


Time interval Ma Country or state Original ID and collection number
Late/Upper Tithonian145.06 - 143.1Italy Bistarkum valdorbiense (49114 49124 49125)
Late/Upper Tithonian - Early/Lower Berriasian145.06 - 141.0Italy Bistarkum valdorbiense (49111 49112 49113)
Early/Lower Berriasian143.1 - 141.0Italy Bistarkum valdorbiense (49110 49121 49122)
Late/Upper Berriasian139.1 - 137.05Italy Bistarkum valdorbiense (49109 49119 49120)
Late/Upper Berriasian - Early/Lower Valanginian139.1 - 132.6Italy Bistarkum valdorbiense (49118)
Early/Lower Valanginian137.05 - 132.6Italy Bistarkum valdorbiense (49117 51779 51780 51781 51782 51783 51784 51785)
Late/Upper Valanginian137.05 - 132.6Italy Bistarkum valdorbiense (51704 51705 51706 51707)