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Spirosigmoilina tenuis

Tubothalamea - Miliolida - Hauerinidae

Taxonomy

No taxonomic data are available

Sister species lacking formal opinion data
S. distorta, S. pusilla

Synonymy list
No taxonomic opinions are available

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RankNameAuthor
kingdomChromistaCavalier-Smith 1981
subkingdomRhizaria()
phylumForaminifera(Eichwald 1830)
classTubothalamea
orderMiliolidaLankester 1885
RankNameAuthor
superfamilyMilioloideaEhrenberg 1839
familyHauerinidaeSchwager 1876
subfamilySigmoilinitinaeLuczkowska
genusSpirosigmoilina
speciestenuis

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 Miocene to the top of the C2r.1r or 23.04000 to 1.92500 Ma

Collections (20 total)


Time interval Ma Country or state Original ID and collection number
Miocene23.04 - 5.333North Pacific Spirosigmoilina tenuis (266164 266168)
Pleistocene2.58 - 0.0117North Pacific Spirosigmoilina tenuis (261604 261988 261991 261992 261998 262009 262014)
Pleistocene2.58 - 0.0117South Pacific Spirosigmoilina tenuis (272299 272303 272304 272311 272312 272313 272314 272315 272316)
C2r.1r2.116 - 1.925North Pacific Spirosigmoilina tenuis (268038 268041)