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Monotypic taxon:
Superclass
Petromyzontomorphi
(vertebrate)
Taxa
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Entity:
Vertebrata (Infraphylum) - vertebrates
..†Anatolepis (Genus)
..Pan-Gnathostomata (Clade)
..Petromyzontomorphi (Superclass)
....Petromyzonti (Class)
Concise hierarchy
(Kingdom)
Animalia
-
(Phylum)
Chordata
Current position
Vertebrata
(Infraphylum)
Lamarck, 1801
Ref:
J.S. Nelson et al., 2016
: 23; Nelson et al., 2016: fig. (p. 14).
Alternative positions
Vertebrata
([unranked])
Lamarck, 1801
Ref:
J.S. Nelson, 2006
: 16.
Historical positions
Vertebrata
(Infraphylum)
Lamarck, 1801
Ref:
J.S. Nelson et al., 2016
: 23.
Vertebrata
([unranked])
Lamarck, 1801
Ref:
J.S. Nelson, 2006
: 16, 24, fig. (p. 20).
Number of Subtaxa
2025
Available in Systema Naturae 2000
1c;1o;3f;11g;43s; †4f;6g;4s
1989-present
Systema Naturae 2000
: 10 May 2025
[1c;1o;3f;11g; †4f]
2016
J.S. Nelson et al.
: 26
[1c;1o;3f; †1f]
©2004-2025 Universal Taxonomic Services
Last updated:
21 Sep 2025