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Taxon:
Class †
Pteraspidomorpha
(fish)
Taxa
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Hierarchy
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Entity:
†Pteraspidomorphi (Superclass)
..†Pteraspidomorpha (Class)
....†Arandaspida (Subclass)
....†Astraspida (Subclass)
....†Heterostraci (Subclass)
Concise hierarchy
(Kingdom)
Animalia
-
(Phylum)
Chordata
Current position
†
Pteraspidomorphi
(Superclass)
Goodrich, 1909
Ref:
R. van der Laan, 2018
: 15.
Historical positions
†
Pteraspidomorphi
(Superclass)
Goodrich, 1909
Ref:
R. van der Laan, 2018
: 15.
†
Pteraspidomorphi
(Superclass)
Goodrich, 1909
Ref:
J.S. Nelson et al., 2016
: 26.
Number of Subtaxa
2025
Available in Systema Naturae 2000
†9o;31f;134g;103s
1989-present
Systema Naturae 2000
: 23 Mar 2024
[; †9o;31f]
2018
R. van der Laan
: 19
[; †10o;32f]
2016
J.S. Nelson et al.
: 29
[; †11o;8f]
©2004-2025 Universal Taxonomic Services
Last updated:
21 Sep 2025