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Triarthrella
Taxonomy
Triarthrella was named by Hall (1863) [Sepkoski's age data: Cm Trep]. It is not extant.
It was assigned to Ptychopariida by Sepkoski (2002); and to Trilobita by Jell and Adrain (2002).
It was assigned to Ptychopariida by Sepkoski (2002); and to Trilobita by Jell and Adrain (2002).
Synonymy list
| Year | Name and author |
|---|---|
| 1863 | Triarthrella Hall |
| 2002 | Triarthrella Jell and Adrain p. 454 |
| 2002 | Triarthrella 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. †Triarthrella Hall 1863
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Diagnosis
No diagnoses are available