Basic info Taxonomic history Classification Relationships
Morphology Ecology and taphonomy   Age range and collections

Triarthrus

Trilobita - Ptychopariida - Olenidae

Synonymy list
YearName and author
1832Triarthrus Green
1957Triarthrus Harrington and Leanza
1959Triarthrus Poulsen
1965Triarthrus Nikolaisen
1968Triarthrus Robison and Pantoja-Alor p. 790
1981Triarthrus Owen
2002Triarthrus Sepkoski, Jr.
2003Triarthrus Jell and Adrain p. 455

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
phylumArthropodaLatreille 1829
RankNameAuthor
subphylumMandibulata
classTrilobitaWalch 1771
orderPtychopariidaSwinnerton 1915
familyOlenidaeBurmeister 1843
subfamilyOleninaeBurmeister 1843
genusTriarthrusGreen 1832

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