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Poriagraulos
Taxonomy
Poriagraulos was named by Chang (1963) [Sepkoski's age data: Cm mMid Sepkoski's reference number: 464]. It is not extant.
It was assigned to Ptychopariida by Sepkoski (2002); and to Agraulidae by Peng et al. (2009).
It was assigned to Ptychopariida by Sepkoski (2002); and to Agraulidae by Peng et al. (2009).
Synonymy list
| Year | Name and author |
|---|---|
| 1963 | Poriagraulos Chang |
| 2002 | Poriagraulos Sepkoski |
| 2009 | Poriagraulos Peng et al. |
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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. †Poriagraulos Chang 1963
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†Poriagraulos abrota Walcott 1905
†Poriagraulos dactylogrammacus Zhang and Yuan 1981
Diagnosis
No diagnoses are available