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Rhysotreta

Lingulata - Acrotretida - Scaphelasmatidae

Taxonomy
Rhysotreta was named by Cooper (1956) [Sepkoski's age data: O Llvi-l O Cara-l Sepkoski's reference number: 1,398]. It is not extant.

It was assigned to Scaphelasmatidae by Williams et al. (2000) and Popov (2000); and to Acrotretida by Sepkoski (2002).

Synonymy list
YearName and author
1956Rhysotreta Cooper
2000Rhysotreta Popov
2000Rhysotreta Williams et al. p. 122
2002Rhysotreta 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
familyScaphelasmatidaeRowell 1965
genusRhysotretaCooper 1956

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