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Kotysex

Rhynchonellata - Rhynchonellida - Phoenicitoechiidae

Taxonomy
Kotysex is a genus. It is not extant.

It was assigned to Rhynchonellida by Sepkoski (2002); and to Phoenicitoechiidae by Williams et al. (2002).

Species lacking formal opinion data

View classification of included taxa

Synonymy list
YearName and author
2002Kotysex Sepkoski, Jr.
2002Kotysex Williams et al. p. 1091

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Eutriploblastica
Neotriploblastica
Eucoelomata
superphylumLophotrochozoa
Lophophorata
RankNameAuthor
phylumBrachiopodaCuvier 1805
subphylumRhynchonelliformeaWilliams et al. 1996
classRhynchonellataWilliams et al. 1996
orderRhynchonellidaKuhn 1949
superfamilyRhynchotrematoideaSchuchert 1913
familyPhoenicitoechiidaeHavlicek 1990
genusKotysex

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