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Subansiria ranganensis

Rhynchonellata - Spiriferinida - Syringothyrididae

Taxonomy
Subansiria ranganensis was named by Sahni and Srivastava (1956). Its type specimen is GSI 17665, a shell (Articulated shell), and it is not a trace fossil. Its type locality is Bighu Nala, Ranga Valley, Subansiri District, which is in a Sakmarian carbonate limestone in India.

Synonymy list
YearName and author
1956Subansiria ranganensis Sahni and Srivastava p. 212 figs. Pl 37, figs 1-10, 14
1978Subansiria ranganensis Singh p. 178 figs. Pl 3, figs 1,2
1983Subansiria ranganensis Hu p. 110 figs. Pl 14, figs 1-6; text-fig 6
1989Subansiria ranganensis Waterhouse and Ranga Rao p. 30 fig. 5.2,5.3

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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
superfamilySyringothyridoideaFrederiks 1926
familySyringothyrididaeFredericks 1926
subfamilyPermasyrinxinae
genusSubansiria
speciesranganensis

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.

Subansiria ranganensis Sahni and Srivastava 1956
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Diagnosis
No diagnoses are available
Measurements
partNmeanminimummaximummedians.d.
shell height329.624.236.029.95.90

Composition: low Mg calcitep
Environment: marineuc
Locomotion: stationaryo
Attached: yesp
Life habit: low-level epifaunalo
Diet: suspension feedero
Vision: blindc
Created: 2018-11-10 18:08:52
Modified: 2018-11-10 18:08:52
Source: o = order, c = class, p = phylum, uc = unranked clade
References: Nesnidal et al. 2013, Aberhan et al. 2004

Age range: Sakmarian or 293.52000 to 290.10000 Ma

Collections (3 total)


Time interval Ma Country or state Original ID and collection number
Sakmarian293.52 - 290.1China (Xizang) Subansiria ranganensis (82294)
Sakmarian293.52 - 290.1India Subansiria ranganensis (117914)
Sakmarian293.52 - 290.1India (Arunachal Pradesh) Subansiria ranganensis (type locality: 83007)