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Isalaux

Trilobita - Phacopida - Pterygometopidae

Taxonomy
Isalaux was named by Frederickson and Pollack (1952) [Sepkoski's age data: O Cara-m Sepkoski's reference number: 795]. Its type is Isalaux canyonensis.

It was assigned to Pterygometopinae by Frederickson and Pollack (1952); to Phacopida by Sepkoski (2002); and to Pterygometopidae by Jell and Adrain (2003).

Synonymy list
YearName and author
1952Isalaux Frederickson and Pollack
2002Isalaux Sepkoski, Jr.
2003Isalaux Jell and Adrain p. 388

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Ecdysozoa
Panarthropoda
phylumArthropodaLatreille 1829
RankNameAuthor
subphylumMandibulata
classTrilobitaWalch 1771
orderPhacopidaSalter 1864
familyPterygometopidaeReed 1905
subfamilyPterygometopinaeReed 1905
genusIsalaux

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