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Taxonomy
Pseudoasaphus was named by Schmidt (1901) [Sepkoski's age data: O Llvi O Cara-l]. It is not extant. Its type is Ptychopyge globifrons.
It was assigned to Asaphinae by Henningsmoen (1960); to Asaphida by Sepkoski (2002); and to Asaphidae by Jaanusson (1953), Jell and Adrain (2002).
It was assigned to Asaphinae by Henningsmoen (1960); to Asaphida by Sepkoski (2002); and to Asaphidae by Jaanusson (1953), Jell and Adrain (2002).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1901 | Pseudoasaphus Schmidt |
| 1953 | Pseudasaphus Jaanusson |
| 1960 | Pseudoasaphus Henningsmoen |
| 2002 | Pseudoasaphus Jell and Adrain p. 433 |
| 2002 | Pseudoasaphus 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. †Pseudoasaphus Schmidt 1901
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†Pseudoasaphus globifrons Eischwald 1857
†Pseudoasaphus limatus Jaanusson 1953
Diagnosis
No diagnoses are available