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Paratrinucleus

Trilobita - Asaphida

Taxonomy
Paratrinucleus was named by Whittington (1941) [Sepkoski's age data: O Llde Sepkoski's reference number: 795]. It is not extant.

It was assigned to Asaphida by Sepkoski (2002).

Synonymy list
YearName and author
1941Paratrinucleus Whittington
2002Paratrinucleus Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
RankNameAuthor
phylumArthropodaLatreille 1829
subphylumMandibulata
classTrilobitaWalch 1771
subclassLibristomaFortey 1990
orderAsaphidaSalter 1864
genusParatrinucleusWhittington 1941

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