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Ptychoxylon levyi

Taxonomy
Ptychoxylon levyi was named by Renault (1896). It is not extant. It is the type species of Ptychoxylon.

Synonymy list
YearName and author
1896Ptychoxylon levyi Renault

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RankNameAuthor
kingdomPlantae
subkingdomViridiplantaeCavalier-Smith 1981
—Streptophyta(Jeffrey 1971)
superphylumEmbryophyta()
RankNameAuthor
phylumCycadophytaBessey 1907
genusPtychoxylonRenault 1896
specieslevyiRenault 1896

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.

†Ptychoxylon levyi Renault 1896
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Diagnosis
No diagnoses are available