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Onychopyge riojana

Trilobita - Asaphida - Ceratopygidae

Taxonomy
Onychopyge riojana was named by Harrington (1938).

Sister species lacking formal opinion data
O. harringtoni, O. parkerae

Synonymy list
YearName and author
1938Onychopyge riojana Harrington p. 179
1957Onychopyge riojana Harrington and Leanza
1968Onychopyge riojana Robison and Pantoja-Alor p. 783

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Ecdysozoa
—Panarthropoda
phylumArthropodaLatreille 1829
subphylumArtiopoda(Hou and Bergstrom)
RankNameAuthor
classTrilobitaWalch 1771
subclassLibristoma
orderAsaphidaSalter 1864
superfamilyAsaphoideaSalter 1864
familyCeratopygidaeRaymond 1913
genusOnychopygeHarrington 1938
speciesriojanaHarrington 1938

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.

†Onychopyge riojana Harrington 1938
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Diagnosis
No diagnoses are available