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Sphenotreta

Rhynchonellata - Rhynchonellida - Sphenotretidae

Taxonomy
Sphenotreta is a genus. It is not extant. It is the type genus of Sphenotretidae.

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

Species
Species lacking formal opinion data

View classification of included taxa

Synonymy list
YearName and author
2002Sphenotreta Sepkoski, Jr.
2002Sphenotreta Williams et al. p. 1043

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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
superfamilyAncistrorhynchoideaCooper 1956
familySphenotretidaeSavage 1996
genusSphenotreta

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