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Pagiophyllum williamsonis

Equisetopsida - Araucariaceae

Taxonomy
Palissya williamsonis was named by Brongniart (1849). It is not extant.

It was recombined as Pagiophyllum williamsoni by Fontaine (1896); it was recombined as Pagiophyllum williamsonis by Fontaine (1900), Knowlton (1919).

Synonymy list
YearName and author
1849Palissya williamsonis Brongniart
1896Pagiophyllum williamsoni Fontaine
1900Pagiophyllum williamsonis Fontaine
1919Pagiophyllum williamsonis Knowlton

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RankNameAuthor
kingdomPlantae
phylumTracheophyta(Sinnott 1935)
Pteridobiotina
superphylumPteridophytanae
phylumEquisetophytaScott 1900
RankNameAuthor
classEquisetopsidaAgardh 1825
subclassPinidae
familyAraucariaceaeHenckel and Hochstetter 1865
genusPagiophyllumHeer 1881
specieswilliamsonis(Brongniart 1849)

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.

Pagiophyllum williamsonis Brongniart 1849
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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