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Dicroidium dubium
Taxonomy
Gleichenites dubia was named by Feistmantel (1878). It is not extant.
It was recombined as Dicroidium dubium by Gothan (1912), Holmes (1982).
It was recombined as Dicroidium dubium by Gothan (1912), Holmes (1982).
Sister species lacking formal opinion data
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1878 | Gleichenites dubia Feistmantel |
| 1912 | Dicroidium dubium Gothan |
| 1947 | Sphenopteris bergina Jones and de Jersey |
| 1982 | Dicroidium dubium Holmes |
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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.
†Dicroidium dubium Feistmantel 1878
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Invalid names: Sphenopteris bergina Jones and de Jersey 1947 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available
Collections
No collection or age range data are available