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Williamsoniella

Cycadeoideopsida - Bennettitales

Taxonomy
Williamsoniella was named by Thomas (1915). Its type is Williamsoniella coronata.

It was assigned to Bennettitales by Watson and Sincock (1992).

Synonymy list
YearName and author
1915Williamsoniella Thomas p. 115
1992Williamsoniella Watson and Sincock

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RankNameAuthor
kingdomPlantae
superphylumTracheophyta
Pteridobiotina
superphylumCycadophytanae
RankNameAuthor
phylumCycadeoideophytaTaylor 1981
classCycadeoideopsidaScott 1923
orderBennettitalesBessey 1910
genusWilliamsoniellaThomas 1915

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