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Paraphyletic taxon:
Superclass "
Gymnospermae
"
(plant)
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Hierarchy
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Entity:
Spermatophytina (Subphylum) - seed plants
..[Angiospermae] (Infraphylum)
..[Angiospermae] (Superclass)
..†Caytoniopsida (Class)
..†Cycadeoideopsida (Class)
..Cycadopsida (Class)
..†Dictyopteridiopsida (Class)
..Ginkgoopsida (Class)
..[Gymnospermae] (Infraphylum)
..Pan-Angiospermae (Clade)
..Pan-Gnetophyta (Clade)
..†Peltaspermopsida (Class)
..†Pentoxylopsida (Class)
..Pinopsida (Class)
..Sarcospermataceae (Family)
..[Gymnospermae] (Superclass)
Concise hierarchy
(Kingdom)
Plantae
-
(Phylum)
Tracheophyta
Current position
Spermatophytina
(Subphylum)
Caval.-Sm. (1998)
Ref:
M.A. Ruggiero et al., 2015b
: table 2 (p. 34).
Alternative positions
Tracheophyta
(Phylum)
Sinnott
ex
Caval.-Sm. (1998)
Ref:
T. Rees et al., 2020
: table 2 (p. 134).
Historical positions
Tracheophyta
(Phylum)
Sinnott
ex
Caval.-Sm. (1998)
Ref:
T. Rees et al., 2020
: table 2 (p. 134).
Spermatophytina
(Subphylum)
Caval.-Sm. (1998)
Ref:
M.A. Ruggiero et al., 2015b
: table 2 (p. 34).
Number of Subtaxa
2020
T. Rees et al.
: table 2 (p. 134)
1,834*ng;594[-1,562]*g; †85.2%g
2015b
M.A. Ruggiero et al.
: table 2 (p. 34)
[4c;4o]
©2004-2024 Universal Taxonomic Services
Last updated:
1 Feb 2024