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Acrostichites williamsonis
Taxonomy
Pecopteris williamsonis was named by Brongniart (1834). It is not extant. It is considered to be a form taxon. It is the type species of Acrostichites.
It was recombined as Acrostichites williamsonis by Goeppert (1836).
It was recombined as Acrostichites williamsonis by Goeppert (1836).
Synonymy list
| Year | Name and author |
|---|---|
| 1834 | Pecopteris williamsonis Brongniart |
| 1836 | Acrostichites williamsonis Goeppert |
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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.
†Acrostichites williamsonis Brongniart 1834
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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