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Psygmophyllum
Taxonomy
Psygmophyllum was named by Schimper (1870). It is not extant. Its type is Noeggerathia flabellata.
It was assigned to Plantae by Andrews (1970); and to Ginkgophyta by Lakhanpal et al. (1976) and Chandra and Tewari (1991).
It was assigned to Plantae by Andrews (1970); and to Ginkgophyta by Lakhanpal et al. (1976) and Chandra and Tewari (1991).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1870 | Psygmophyllum Schimper |
| 1970 | Psygmophyllum Andrews |
| 1976 | Psygmophyllum Lakhanpal et al. |
| 1991 | Psygmophyllum Chandra and Tewari |
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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. †Psygmophyllum Schimper 1870
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†Psygmophyllum flabellatum Lindley and Hutton 1832
†Psygmophyllum hollandii Seward 1907
Diagnosis
No diagnoses are available