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Taxon:
Subphylum
Spermatophytina
Caval.-Sm. (1998)
- seed plants
(plant)
Taxa
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Hierarchy
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Entity:
Apo-Spermatophyta (Clade)
..†Arberiopsida (Class)
..†Lyginopteridopsida (Class)
..†Moresnetiopsida (Class)
..†Pachytestopsida (Class)
..†Phasmatocycadopsida (Class)
..Spermatophytina (Subphylum) - seed plants
....†Caytoniopsida (Class)
....†Cycadeoideopsida (Class)
....Cycadopsida (Class)
....†Dictyopteridiopsida (Class)
....Ginkgoopsida (Class)
....Pan-Angiospermae (Clade)
....Pan-Gnetophyta (Clade)
....†Peltaspermopsida (Class)
....†Pentoxylopsida (Class)
....Pinopsida (Class)
....Sarcospermataceae (Family)
Concise hierarchy
(Kingdom)
Plantae
-
(Phylum)
Tracheophyta
Original position
Tracheophyta
(Phylum)
Sinnott
ex
Caval.-Sm. (1998)
Subsequent entries
Angiospermae
(Infraphylum)
auct.
Ref:
T. Cavalier-Smith, 1998
: 251.
[assumed]
Gymnospermae
(Infraphylum)
auct.
Ref:
T. Cavalier-Smith, 1998
: 251.
[assumed]
Current position
Apo-Spermatophyta
(Clade)
Cantino & Donoghue 2007 [Cantino, Doyle & Donoghue 2020]
Ref:
M.A. Ruggiero et al., 2015b
: table 2 (p. 32).
[indirect]
Alternative positions
Tracheophyta
(Phylum)
Sinnott
ex
Caval.-Sm. (1998)
Ref:
M.A. Ruggiero et al., 2015b
: table 2 (p. 32).
Historical positions
Tracheophyta
(Phylum)
Sinnott
ex
Caval.-Sm. (1998)
Ref:
M.A. Ruggiero et al., 2015b
: table 2 (p. 32).
Tracheophyta
(Phylum)
Sinnott
ex
Caval.-Sm. (1998)
Ref:
T. Cavalier-Smith, 1998
: table 6 (p. 251).
[
new rank
]
Number of Subtaxa
2024
Available in Systema Naturae 2000
5c;73o;431f;13,787g;7797s;371ss;513v;1; ‡1g;2s; †5c;19o;40f;590g;33s
1989-present
Systema Naturae 2000
[2ip]
2015b
M.A. Ruggiero et al.
: table 2 (p. 34)
[5c;66o]
1998
T. Cavalier-Smith
[2ip]
©2004-2024 Universal Taxonomic Services
Last updated:
1 Feb 2024