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Retortistoma
Taxonomy
Retortistoma was named by Pant et al. (1985). It is not extant. Its type is Retortistoma crystallina.
It was assigned to Gymnospermae by Chandra and Tewari (1991).
It was assigned to Gymnospermae by Chandra and Tewari (1991).
Species
R. crystallina (type species)
Synonymy list
| Year | Name and author |
|---|---|
| 1985 | Retortistoma Pant et al. |
| 1991 | Retortistoma 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.
Diagnosis
No diagnoses are available