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Meekella arakeljani

Strophomenata - Orthotetida - Meekellidae

Taxonomy
Orthothetina arakeljani was named by Sokolskaja (1965). Its type specimen is PIN 2072/3 and is a 3D body fossil.

It was recombined as Meekella arakeljani by Liao (1980), Zhan (1989), Yanagida and Nakornsri (1999), Shen and Shi (2007), Angiolini and Carabelli (2010).

Synonymy list
YearName and author
1965Orthothetina arakeljani Sokolskaja p. 205 figs. Pl 30, fig 3; text-fig 27
1970Orthothetina arakeljani Grant p. 132 figs. Pl 1, fig 6
1977Orthothetina arakeljani Yang et al. p. 320 figs. Pl 133, fig 1
1980Meekella arakeljani Liao p. 256 figs. Pl 3, figs 5,6
1989Orthothetina arakeljani Kotlyar figs. Pl 18, fig 13
1989Meekella arakeljani Zhan figs. Pl 27, fig 14
1999Meekella arakeljani Yanagida and Nakornsri p. 115 figs. Pl 27, fig 12
2007Meekella arakeljani Shen and Shi p. 15 figs. Pl 2, figs 13-26; pl 26, figs 5,6,11
2010Meekella arakeljani Angiolini and Carabelli p. 64 figs. Pl 4, fig 1

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
—Lophophorata
—PanbrachiopodaCarlson and Cohen 2020
phylumBrachiopodaCuvier 1805
RankNameAuthor
subphylumRhynchonelliformeaWilliams et al. 1996
classStrophomenataWilliams et al 1996
orderOrthotetidaWaagen 1884
superfamilyOrthotetoidea
familyMeekellidae
subfamilyMeekellinae
genusMeekella
speciesarakeljani()

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.

†Meekella arakeljani Sokolskaja 1965
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Diagnosis
No diagnoses are available
Measurements
partNmeanminimummaximummedians.d.
shell height1118.512.027.020.84.60

Composition: low Mg calcitep
Environment: marineuc
Locomotion: stationaryp
Attached: yesp
Life habit: low-level epifaunalp
Diet: suspension feederp
Vision: blindc
Created: 2010-02-15 05:25:57
Modified: 2010-02-15 07:25:57
Source: c = class, p = phylum, uc = unranked clade
References: Aberhan et al. 2004, Nesnidal et al. 2013

Age range: base of the Kungurian to the top of the Changhsingian or 283.30000 to 251.90200 Ma

Collections (26 total)


Time interval Ma Country or state Original ID and collection number
Kungurian283.3 - 274.4China (Hubei) Orthothetina arakeljani (105442)
Wordian266.9 - 264.28Azerbaijan Orthothetina arakeljani (94939)
Wordian266.9 - 264.28Iran Meekella arakeljani (112909)
Capitanian264.28 - 259.51Azerbaijan Orthothetina arakeljani (116758)
Capitanian264.28 - 259.51Thailand Meekella arakeljani (117109)
Capitanian264.28 - 259.51Armenia Orthothetina arakeljani (88708)
Wuchiapingian259.51 - 254.14China (Shaanxi) Meekella arakeljani (148516)
Wuchiapingian259.51 - 254.14Iran Meekella arakeljani (125606)
Wuchiapingian259.51 - 254.14China (Guizhou) Meekella arakeljani (111997 112002 117463 138498 138503 138504)
Changhsingian254.14 - 251.902China (Chongqing) Meekella arakeljani (94984 138386 138454)
Changhsingian254.14 - 251.902China (Hunan) Meekella arakeljani (138548)
Changhsingian254.14 - 251.902China (Guangxi) Meekella arakeljani (112433 138525)
Changhsingian254.14 - 251.902China (Guizhou) Meekella arakeljani (112090 117481 117483 138502 138505)
Changhsingian254.14 - 251.902Pakistan (Punjab) Orthothetina arakeljani (41564)