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Juxathyris gaoqiaoensis

Rhynchonellata - Athyridida - Athyrididae

Taxonomy
Spirigerella gaoqiaoensis was named by Lu (1978). Its type specimen is Sb 4136 and is a 3D body fossil. Its type locality is Gaoqiao Section F4, Mianzhu County, which is in an Artinskian marine horizon in the Liangshan Formation of China.

It was recombined as Juxathyris gaoqiaoensis by Clapham (2015).

Synonyms
Synonymy list
YearName and author
1978Spirigerella gaoqiaoensis Lu p. 251 figs. Pl 88, fig 2
1982Spirigerella gaojiaoensis Lu p. 609 figs. Pl 2, figs 7-13
2015Juxathyris gaoqiaoensis Clapham

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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
orderAthyrididaBoucot et al. 1964
suborderAthyrididinaBoucot et al. 1964
superfamilyAthyridoideaMcCoy 1844
familyAthyrididaeMcCoy 1841
subfamilyTranscaucasathyriinae
genusJuxathyris
speciesgaoqiaoensis()

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: Spirigerella gaojiaoensis Lu 1982 [objective synonym]
Diagnosis
No diagnoses are available
Measurements
partNmean
shell height110.5

Composition: low Mg calcitep
Environment: marineuc
Locomotion: stationarysubo
Attached: yesp
Life habit: low-level epifaunalsubo
Diet: suspension feedersubo
Vision: blindc
Created: 2018-11-10 18:06:04
Modified: 2018-11-10 18:06:04
Source: subo = suborder, c = class, p = phylum, uc = unranked clade
References: Aberhan et al. 2004, Nesnidal et al. 2013

Age range: Artinskian or 290.10000 to 279.30000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Artinskian290.1 - 279.3China (Sichuan) Spirigerella gaoqiaoensis (type locality: 107431)