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Morphology Ecology and taphonomy   Age range and collections

Norasaphus

Trilobita - Asaphida

Taxonomy
Norasaphus was named by Fortey and Shergold (1984) [Sepkoski's age data: O l Sepkoski's reference number: ZR85]. It is not extant. Its type is Norasaphus (Norasaphus) skalis.

It was assigned to Asaphida by Sepkoski (2002).

Synonymy list
YearName and author
1984Norasaphus Fortey and Shergold p. 328
2002Norasaphus Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
RankNameAuthor
phylumArthropodaLatreille 1829
subphylumMandibulata
classTrilobitaWalch 1771
subclassLibristomaFortey 1990
orderAsaphidaSalter 1864
genusNorasaphus

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