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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).
It was assigned to Pterygometopinae by Frederickson and Pollack (1952); to Phacopida by Sepkoski (2002); and to Pterygometopidae by Jell and Adrain (2003).
Species
I. canyonensis (type species)
Synonymy list
| Year | Name and author |
|---|---|
| 1952 | Isalaux Frederickson and Pollack |
| 2002 | Isalaux Sepkoski, Jr. |
| 2003 | Isalaux Jell and Adrain p. 388 |
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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