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Monotypic taxon:
Class †
Archaeopteridopsida
Takht. (1978)
(plant)
Taxa
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Entity:
†Archaeopteridophytina (Subphylum)
..†Archaeopteridopsida (Class)
....†Archaeopteridales (Order)
Concise hierarchy
(Kingdom)
Plantae
-
(Phylum)
Tracheophyta
Current position
†
Archaeopteridophytina
(Subphylum)
Doweld (2001)
Ref:
A.B. Doweld, 2001
: XIII.
[
new position
]
Historical positions
†
Archaeopteridophytina
(Subphylum)
Doweld (2001)
Ref:
A.B. Doweld, 2001
: XIII.
[
new position
]
Number of Subtaxa
2024
Available in Systema Naturae 2000
†1o;1f;9g
1989-present
Systema Naturae 2000
: 1 Apr 2023
[; †1o;1f;9g]
2001
A.B. Doweld
: XIII
[; †1o;1f]
©2004-2024 Universal Taxonomic Services
Last updated:
1 Feb 2024