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Morphology Ecology and taphonomy   Age range and collections

Kyrshabaktella

Lingulata - Lingulida - Kyrshabaktellidae

Taxonomy
Kyrshabaktella was named by Koneva (1986) [Sepkoski's age data: Cm Boto Cm mMid Sepkoski's reference number: 719]. It is not extant.

It was assigned to Obolinae by Williams et al. (2000); to Lingulida by Sepkoski (2002); and to Kyrshabaktellidae by Skovsted and Holmer (2006).

Species
Species lacking formal opinion data

View classification of included taxa

Synonymy list
YearName and author
1986Kyrshabaktella Koneva
2000Kyrshabaktella Williams et al. p. 46
2002Kyrshabaktella Sepkoski, Jr.
2006Kyrshabaktella Skovsted and Holmer p. 329

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Eutriploblastica
Neotriploblastica
Eucoelomata
superphylumLophotrochozoa
Lophophorata
RankNameAuthor
phylumBrachiopodaCuvier 1805
subphylumLinguliformeaWilliams et al. 1996
classLingulataGorjansky and Popov 1985
orderLingulidaWaagen 1885
superfamilyLinguloideaMenke 1828
familyKyrshabaktellidaePelman and Aksarina 1992
genusKyrshabaktella

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.

Diagnosis
ReferenceDiagnosis
C. B. Skovsted and L. E. Holmer 2006Shell elongate oval to subtriangular; larval shell
pitted, adult shell smooth; ventral pseudointerarea with narrow
propareas, sometimes with flexure lines, and a narrow pedicle
furrow that widens ontogenetically by resorption into a wide,
subrectangular emarginature; dorsal pseudointerarea with shallow
median groove and raised propareas that develop into wide
valve margins; muscle system with paired umbonal muscle scars;
secondary shell with well developed columnar sets separated by
narrow slits.