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Spiriferellina triquetra

Rhynchonellata - Spiriferinida - Spiriferellinidae

Taxonomy
Spiriferellina triquetra was named by Liao (1980). Its type specimen is NIGP 43766 and is a mold. Its type locality is Jiaozishan Section Bed 10 (AJ-21,20), Anshun County, which is in a Wuchiapingian carbonate limestone/siltstone in China.

Sister species lacking formal opinion data
S. campestris, S. octoplicata, S. pandri

Synonymy list
YearName and author
1980Spiriferellina triquetra Liao p. 267 figs. Pl 8, figs 33-36,55

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
—Lophophorata
—PanbrachiopodaCarlson and Cohen 2020
phylumBrachiopodaCuvier 1805
RankNameAuthor
subphylumRhynchonelliformeaWilliams et al. 1996
classRhynchonellataWilliams et al. 1996
orderSpiriferinidaIvanova 1972
suborderSpiriferinidinaIvanova 1972
superfamilyPennospiriferinoideaDagys 1972
familySpiriferellinidaeIvanova 1972
genusSpiriferellina
speciestriquetra

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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Diagnosis
No diagnoses are available