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Monotypic taxon:
Class †
Cordaitopsida
Lesq. (1880)
(plant)
Taxa
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Hierarchy
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Entity:
[Pinophyta] (Phylum)
..†Bennetitopsida (Class)
..†Glossopteridopsida (Class)
..Podocarpopsida (Class)
..[Taxopsida] (Class)
..[†Voltziopsida] (Class)
..[†Cordaitopsida] (Class)
Concise hierarchy
(Kingdom)
Chlorobiota
-
(Phylum)
Pinophyta
Current position
Pinophyta
(Phylum)
Cronquist, Takht. & Zimmerm.
ex
Reveal (1996)
Ref:
A.B. Doweld, 2001
: XVIII.
Historical positions
Pinophyta
(Phylum)
Cronquist, Takht. & Zimmerm.
ex
Reveal (1996)
Ref:
A.B. Doweld, 2001
: XVIII.
Number of Subtaxa
2024
Available in Systema Naturae 2000
†1o;1f;1g;1s
1989-present
Systema Naturae 2000
: 25 Oct 2022
[; †1o;1f]
2001
A.B. Doweld
: XVIII
[; †1o;1f]
©2004-2024 Universal Taxonomic Services
Last updated:
1 Feb 2024