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Issedonia

Lingulata - Acrotretida - Torynelasmatidae

Taxonomy
Issedonia was named by Popov (1980) [Sepkoski's age data: O Aren O Ashg Sepkoski's reference number: 538]. It is not extant.

It was assigned to Torynelasmatinae by Holmer (1989); to Torynelasmatidae by Williams et al. (2000); and to Acrotretida by Sepkoski (2002).

Synonymy list
YearName and author
1980Issedonia Popov
1989Issedonia Holmer
2000Issedonia Williams et al. p. 124
2002Issedonia Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Eutriploblastica
Neotriploblastica
Eucoelomata
superphylumLophotrochozoa
Lophophorata
RankNameAuthor
phylumBrachiopodaCuvier 1805
subphylumLinguliformeaWilliams et al. 1996
classLingulataGorjansky and Popov 1985
orderAcrotretidaKuhn 1949
superfamilyAcrotretoidea
familyTorynelasmatidaeRowell 1965
genusIssedoniaPopov 1980

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
No diagnoses are available