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Holcospermum
Taxonomy
Holcospermum was named by Nathorst (1914). It is not extant. Its type is Holcospermum dubium.
It was assigned to Plantae by Andrews (1970) and Dilcher et al. (2005).
It was assigned to Plantae by Andrews (1970) and Dilcher et al. (2005).
Species
H. dubium (type species)
Synonymy list
| Year | Name and author |
|---|---|
| 1914 | Holcospermum Nathorst |
| 1970 | Holcospermum Andrews |
| 2005 | Holcospermum Dilcher et al. p. 163 |
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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