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Spermatophytata

Taxonomy
Spermatophytata is an unranked clade.

It was assigned to Lignophytia by Kenrick and Crane (1997).

Subtaxa
Cardioneura, Euspermatoclides, Hydraspermaceae, Medullosaceae
Sister taxa
Euspermatoclides, Hydraspermaceae

Synonymy list
YearName and author
1997Spermatophytata Kenrick and Crane

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RankNameAuthor
kingdomPlantae
superphylumTracheophyta
subphylumEuphyllophytina
—Radiatopses
RankNameAuthor
—Lignophytia
—Spermatophytata
—Spermatophytata

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.

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G. †Cardioneura Zalessky 1934
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†Cardioneura amadoca Zalessky 1934
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Supercl. †Magnolidra
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Cl. †Hamamelidopsida Kenrick and Crane 1997
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Subcl. †Hamamelididae
Invalid names: Hamamelidophyceae [replaced], Ranunculidae [empty]
Invalid names: Gnetidra [empty]
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Supercl. †Coniferidra
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Invalid names: Pinidra [replaced]
Invalid names: Cordaitidra [empty]
Invalid names: Cycadatae [empty], Czekanowskiaceae [empty], Ginkgoatae [empty]
Fm. †Medullosaceae Göppert 1864
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G. †Colpoxylon Brongniart 1849
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†Colpoxylon aeduense Brongniart 1849
G. †Mariopteris Zeiller 1879
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†Mariopteris nervosa Brongniart 1879
G. †Myelopithys Corda 1845
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†Myelopithys medullosa Corda 1845
G. †Myelopteris Renault 1874
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†Myelopteris radiata Renault 1874
G. †Neuropteris Brongniart 1828
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†Neuropteris acutifolia Grewingk 1849
†Neuropteris castor Dawson 1882
G. †Porosus Cotta 1832
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†Porosus communis Cotta 1832
G. †Pseudomariopteris Danze-Corsin 1953
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G. †Stenzelia Goeppert 1864
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†Stenzelia elegans Cotta 1864
G. †Sutcliffia Scott 1906
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†Sutcliffia insignis Scott 1906
G. †Weissites Goeppert 1836
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†Weissites vescicularis Goeppert 1836
Subfm. †Whittleseyinae
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G. †Dolerotheca Halle 1933
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†Dolerotheca fertilis Renault 1933
Invalid names: Hydraspermaceae [empty]
Diagnosis
No diagnoses are available