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Monotypic taxon:
Class †
Psilophytopsida
Kidst. & Lang (1917)
(plant)
Taxa
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Entity:
†Psilophytophyta (Phylum)
..†Psilophytopsida (Class)
....†Psilophytales (Order)
Concise hierarchy
(Kingdom)
Chlorobiota
-
(Phylum)
Psilophytophyta
Current position
†
Psilophytophyta
(Phylum)
Zimmerm. (1930)
Ref:
A.B. Doweld, 2001
: V.
Historical positions
†
Psilophytophyta
(Phylum)
Zimmerm. (1930)
Ref:
A.B. Doweld, 2001
: V.
Number of Subtaxa
2024
Available in Systema Naturae 2000
†1o;2f
1989-present
Systema Naturae 2000
: 10 Oct 2022
[; †1o;2f]
2001
A.B. Doweld
: V
[; †1o;2f]
©2004-2024 Universal Taxonomic Services
Last updated:
1 Feb 2024