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Taxonomy
Plectasaphus was named by Jaanusson (1953) [Sepkoski's age data: O Llde]. It is not extant.
It was assigned to Asaphidae by Jell and Adrain (2002); and to Asaphida by Sepkoski (2002).
It was assigned to Asaphidae by Jell and Adrain (2002); and to Asaphida by Sepkoski (2002).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1953 | Plectasaphus Jaanusson |
| 2002 | Plectasaphus Jell and Adrain p. 427 |
| 2002 | Plectasaphus 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.
Diagnosis
No diagnoses are available