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Hemitoechia

Rhynchonellata - Rhynchonellida - Trigonirhynchiidae

Taxonomy
Hemitoechia was named by Nikiforova (1970). Its type is Hemitoechia distincta. It is the type genus of Hemitoechiinae.

It was assigned to Trigonirhynchiidae by Rubel and Rozman (1977); to Rostricellulinae by Jin and Chatterton (1997); to Rhynchonellida by Sepkoski (2002); and to Hemitoechiinae by Williams et al. (2002).

Species
H. distincta (type species), H. undvaensis
Species lacking formal opinion data

View classification of included taxa

Synonyms
Synonymy list
YearName and author
1970Hemitoechia Nikiforova
1977Hemitoechia Rubel and Rozman
1997Hemitoechia Jin and Chatterton
2002Hemitoechia Sepkoski, Jr.
2002Linterella Sepkoski, Jr.
2002Pseudocamarotoechia Sepkoski, Jr.
2002Tichirhynchus Sepkoski, Jr.
2002Undulorhyncha Sepkoski, Jr.
2002Hemitoechia Williams et al. p. 1065

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Eutriploblastica
Neotriploblastica
Eucoelomata
superphylumLophotrochozoa
Lophophorata
phylumBrachiopodaCuvier 1805
RankNameAuthor
subphylumRhynchonelliformeaWilliams et al. 1996
classRhynchonellataWilliams et al. 1996
orderRhynchonellidaKuhn 1949
superfamilyRhynchotrematoideaSchuchert 1913
familyTrigonirhynchiidaeMcLaren 1965
subfamilyHemitoechiinaeSavage 1996
genusHemitoechiaNikiforova 1970

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