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Taxon:
Superclass †
Osteostracomorphi
(fish)
Taxa
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Hierarchy
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Entity:
Pan-Gnathostomata (Clade)
..†Anaspidomorphi (Superclass)
..Gnathostomata (Superclass) - jawed vertebrates
..†Pteraspidomorphi (Superclass)
..†Thelodontomorphi (Superclass)
..†Osteostracomorphi (Superclass)
....†Galeaspidomorphi (Class)
....†Osteostraci (Class)
....†Pituriaspidiformes (Order)
Concise hierarchy
(Kingdom)
Animalia
-
(Phylum)
Chordata
Current position
Pan-Gnathostomata
(Clade)
Downs 2020
Ref:
R. van der Laan, 2018
: 22; Downs, 2020: [669]; Nelson et al., 2016: fig. (p. 14).
[indirect]
Alternative positions
Myopterygii
([unranked])
Janvier, 1978
Ref:
J.S. Nelson, 2006
: 16.
Vertebrata
(Infraphylum)
Lamarck, 1801
Ref:
R. van der Laan, 2018
: 22; Nelson et al., 2016: fig. (p. 14).
Historical positions
Vertebrata
(Infraphylum)
Lamarck, 1801
Ref:
R. van der Laan, 2018
: 22.
Vertebrata
(Infraphylum)
Lamarck, 1801
Ref:
J.S. Nelson et al., 2016
: 32, fig. (p. 14).
Myopterygii
([unranked])
Janvier, 1978
Ref:
J.S. Nelson, 2006
: 16, 33, fig. (p. 20).
Number of Subtaxa
2025
Available in Systema Naturae 2000
†2c;9o;33f;74g;65s
1989-present
Systema Naturae 2000
: 28 Mar 2024
[; †2c;9o;33f]
2018
R. van der Laan
: 26
[; †2c;9o;32f]
2016
J.S. Nelson et al.
: 34
[; †1c;3o]
©2004-2025 Universal Taxonomic Services
Last updated:
21 Sep 2025