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Polygyrina
Taxonomy
Polygyrina was named as a genus. It is not extant. It is the type genus of Polygyrinidae.
It was reranked as Loxonema (Polygyrina) by Haas (1953).
It was assigned to Loxonema by Haas (1953); to Loxonematidae by Knight et al. (1960); to Neotaenioglossa by Sepkoski (2002); and to Polygyrinidae by Bouchet et al. (2005).
It was reranked as Loxonema (Polygyrina) by Haas (1953).
It was assigned to Loxonema by Haas (1953); to Loxonematidae by Knight et al. (1960); to Neotaenioglossa by Sepkoski (2002); and to Polygyrinidae by Bouchet et al. (2005).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1953 | Loxonema (Polygyrina) Haas p. 112 |
| 1960 | Polygyrina Knight et al. p. 312 |
| 2002 | Polygyrina Sepkoski |
| 2005 | Polygyrina Bouchet et al. p. 137 |
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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. †Polygyrina
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†Loxonema (Polygyrina) lommeli Wissmann 1841
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Invalid names: Melania minima Klipstein 1843 [synonym], Turritella cochleata Münster 1841 [synonym], Turritella similis Münster 1841 [synonym]
†Polygyrina depressa Wang 1980
†Polygyrina lommeli Muenster 1841
†Polygyrina peracuta Assmann 1937
†Polygyrina sichuanensis Li 1989
†Polygyrina sichuanensis Pan 1982
†Polygyrina subtilostriata Zhu 1995
†Polygyrina venusta Yu and Wang 1980
†Polygyrina zhongzhaiensis He et al. 2008
Diagnosis
No diagnoses are available