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Niobina

Trilobita - Asaphida - Asaphidae

Taxonomy
Niobina was named by Lake (1946) [Sepkoski's age data: O Trem-l O Trem-u]. It is not extant.

It was assigned to Ogygiinae by Harrington and Leanza (1957); to Asaphida by Sepkoski (2002); and to Asaphidae by Jell and Adrain (2003).

Synonymy list
YearName and author
1946Niobina Lake
1957Niobina Harrington and Leanza
2002Niobina Sepkoski, Jr.
2003Niobina Jell and Adrain p. 411

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
phylumArthropodaLatreille 1829
RankNameAuthor
subphylumMandibulata
classTrilobitaWalch 1771
subclassLibristomaFortey 1990
orderAsaphidaSalter 1864
superfamilyAsaphoideaSalter 1864
familyAsaphidaeBurmeister 1843
genusNiobinaLake 1946

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