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Xyoeax
Taxonomy
Xyoeax was named by Holloway (1996) [Sepkoski's age data: D Emsi]. It is not extant.
It was assigned to Agnostida by Sepkoski (2002); and to Styginidae by Jell and Adrain (2002).
It was assigned to Agnostida by Sepkoski (2002); and to Styginidae by Jell and Adrain (2002).
Synonymy list
| Year | Name and author |
|---|---|
| 1996 | Xyoeax Holloway |
| 2002 | Xyoeax Jell and Adrain p. 461 |
| 2002 | Xyoeax Sepkoski |
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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.
G. †Xyoeax Holloway 1996
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Diagnosis
No diagnoses are available