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Azollophyllum primaevum
Taxonomy
Azollophyllum primaevum was named by Penhallow (1890). It is not extant.
Synonymy list
| Year | Name and author |
|---|---|
| 1890 | Azollophyllum primaevum Penhallow |
| 1919 | Azollophyllum primaevum Knowlton |
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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.
†Azollophyllum primaevum Penhallow 1890
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available
Collections
No collection or age range data are available