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Sphenophyllales

Equisetopsida - Sphenophyllales

Synonymy list
YearName and author
1898Sphenophyllales Seward
2009Sphenophyllales Taylor et al.

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RankNameAuthor
kingdomPlantae
subkingdomViridiplantaeCavalier-Smith 1981
—Streptophyta(Jeffrey 1971)
superphylumEmbryophyta()
—Tracheophyta(Sinnott 1935)
—Pteridobiotina
RankNameAuthor
superphylumPteridophytanae
phylumEquisetophytaScott 1900
classEquisetopsidaAgardh 1825
orderSphenophyllalesSeward 1898
orderSphenophyllalesSeward 1898

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.

Or. †Sphenophyllales Seward 1898
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G. †Anastachys Remy 1955
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†Anastachys caudata Weiss 1876
G. †Bowmanites Binney 1871
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†Bowmanites cambrensis Binney 1871
G. †Elaterites Wilson 1943
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†Elaterites triferens Wilson 1943
G. †Eviostachya Stockmans 1948
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†Eviostachya hoegi Stockmans 1948
G. †Koinostachys Remy 1955
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†Koinostachys aquensis Remy 1955
G. †Litostrobus Mamay 1954
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†Litostrobus iowensis Mamay 1954
G. †Mesidiophyton Leisman 1964
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†Mesidiophyton paulus Leisman 1964
G. †Siderella Read 1936
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†Siderella scotti Read 1936
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G. †Difurcosphenophyllum Lotsy 1909
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G. †Sphenophyllostachys Seward 1896
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†Sphenophyllostachys dawsoni Williamson 1871
G. †Sphenophyllum König 1825
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†Sphenophyllum churulianum Srivastava and Rigby 1983
†Sphenophyllum crenulatum Maithy 1978
†Sphenophyllum elongatum Rasskazova 1961
†Sphenophyllum emarginatum Brongniart 1822
†Sphenophyllum gondwanensis Singh et al. 1986
†Sphenophyllum radiatum Unger 1850
†Sphenophyllum thonii Mahr 1968
†Sphenophyllum utkalensis Pant et al. 1985
Invalid names: Sardykphyllum Zalessky 1929 [synonym], Sphenophyllites Brongniart 1822 [replaced]
G. †Stylocalamites Weiss 1884
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†Stylocalamites arborescens Sternberg 1833
Diagnosis
No diagnoses are available