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Triarthroides

Trilobita - Ptychopariida

Taxonomy
Triarthroides was named by Raymond (1937) [Sepkoski's age data: O Trem]. It is not extant.

It was assigned to Ptychopariida by Sepkoski (2002).

Synonymy list
YearName and author
1937Triarthroides Raymond
2002Triarthroides Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
RankNameAuthor
phylumArthropodaLatreille 1829
subphylumMandibulata
classTrilobitaWalch 1771
orderPtychopariidaSwinnerton 1915
genusTriarthroidesRaymond 1937

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