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Taxon:
Class
Cyclostomata
Richards
(fish)
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Hierarchy
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Entity:
[Vertebrata] (Subphylum) - vertebrates
..[Agnatha] (Class)
..[Agnatha] (Infraphylum)
..[Agnatha] (Superclass)
..[Amniota] (Cohort)
..[†Conodonta] (Superclass) - conodonts
..[†Dinosauria] (Class)
..[Elasmobranchiomorphi] (Class)
..[Gnathostomata] (Infraphylum) - jawed vertebrates
..[Homotherma] (Superclass)
..[†Ichnites] (Class) - trace fossils
..[Myopterygii] ([unranked]) - myopterygians
..[Reptilia] (Superclass)
..[Tetrapoda] (Infraphylum)
..[Cyclostomata] (Class)
....[Myxini] (Subclass)
....[Petromyzones] (Subclass)
Variants
Current rank
:
Cyclostomata
(Subclass)
Richards
Ref:
M.J. Benton, 2015
: [433].
[inferred]
Synonyms
Synonymous name
:
Marsipobranchii
(Class)
Ref:
T.I. Storer et al., 1979
In
:
†
Cephalaspidomorphi
(Class)
Kiaer & Stensiö, 1920
Vernacular Names (Dutch)
Full name
:
rondbekken
Ref:
B. Grzimek (ed.), 1973-1975
©2004-2026 Universal Taxonomic Services
Last updated:
28 Aug 2026