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Septocyclothyris markamensis

Rhynchonellata - Rhynchonellida - Cyclothyrididae

Taxonomy
Septocyclothyris markamensis was named by Xu (1978). It is a 3D body fossil. Its type locality is Xuzhongdage, Markam County, which is in an Alaunian marine horizon in the Bolila Formation of China. It is the type species of Septocyclothyris.

Synonymy list
YearName and author
1978Septocyclothyris markamensis Xu p. 282 figs. Pl 95, figs 6-8

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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
orderRhynchonellidaKuhn 1949
superfamilyHemithiridoideaRzhonsnitskaya 1956
familyCyclothyrididae()
subfamilyCyclothyridinae(Makridin 1955)
genusSeptocyclothyris
speciesmarkamensis

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
Measurements
partNmeanminimummaximummedians.d.
shell height29.819.0010.79.851.20

Composition: low Mg calcitep
Environment: marineuc
Locomotion: stationaryo
Attached: yesp
Life habit: epifaunalo
Diet: suspension feedero
Vision: blindc
Created: 2004-02-28 14:12:25
Modified: 2004-02-28 16:12:25
Source: o = order, c = class, p = phylum, uc = unranked clade
References: Nesnidal et al. 2013, Aberhan et al. 2004

Age range: Alaunian or 215.56000 to 212.00000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Alaunian215.56 - 212.0China (Xizang) Septocyclothyris markamensis (type locality: 123660)