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Pycnoria
Taxonomy
Pycnoria was named by Cooper (1989) [Sepkoski's age data: J Bath-m J Call-l Sepkoski's reference number: 877]. It is not extant.
It was assigned to Rhynchonellida by Sepkoski (2002); and to Tetrarhynchiinae by Williams et al. (2002).
It was assigned to Rhynchonellida by Sepkoski (2002); and to Tetrarhynchiinae by Williams et al. (2002).
Species
Synonymy list
Year | Name and author |
---|---|
1989 | Pycnoria Cooper |
2002 | Pycnoria Sepkoski |
2002 | Pycnoria Williams et al. p. 1353 |
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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. †Pycnoria Cooper 1989
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†Pycnoria depressa Shi and Grant 1993
†Pycnoria magna Cooper 1989
Diagnosis
No diagnoses are available