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Leptagonia

Strophomenata - Strophomenida - Rafinesquinidae

Taxonomy
Leptagonia was named as a genus. It is not extant.

It was reranked as Leptaena (Leptagonia) by M'Coy (1851).

It was assigned to Leptaena by M'Coy (1851); to Leptaeninae by Williams et al. (2000); and to Strophomenida by Sepkoski (2002).

Synonyms
Synonymy list
YearName and author
1851Leptaena (Leptagonia) M'Coy
2000Leptagonia Williams et al. p. 246
2002Adiaphragma Sepkoski, Jr.
2002Leptagonia Sepkoski, Jr.
2002Semileptagonia Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Eutriploblastica
Neotriploblastica
Eucoelomata
superphylumLophotrochozoa
Lophophorata
phylumBrachiopodaCuvier 1805
RankNameAuthor
subphylumRhynchonelliformeaWilliams et al. 1996
classStrophomenataWilliams et al 1996
orderStrophomenidaOpik 1934
superfamilyStrophomenoideaKing 1846
familyRafinesquinidaeSchuchert 1893
subfamilyLeptaeninaeHall and Clarke 1894
genusLeptagonia

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