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Taxon:
Order †
Galeaspida
Liu, 1965
(fish)
Taxa
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Hierarchy
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Entity:
[†unnamed] (Subclass)
..[†Osteostraci] (Order) - osteostracans
..[†Pituriaspida] (Order)
..[†Galeaspida] (Order)
....[†Dayongaspidae] (Family)
....[†Duyunolepidae] (Family)
....[†Eugaleaspidae] (Family)
....[†Galeaspidae] (Family)
....[†Hanyangaspidae] (Family)
....[†Hunanaspidae] (Family)
....[†Lungmenshanaspidae] (Family)
....[†Nanpanaspidae] (Family)
....[†Polybranchiaspidae] (Family)
....[†Tridensaspidae] (Family)
Concise hierarchy
(Kingdom)
Animalia
-
(Phylum)
Chordata
-
(Class)
Agnatha
Current position
†
unnamed
(Subclass)
Ref:
M.J. Benton, 2005
: 390.
Alternative positions
Cephalaspidomorpha
(Subclass)
Ref:
R.L. Carroll, 1988
: 596.
Historical positions
†
unnamed
(Subclass)
Ref:
M.J. Benton, 2005
: 390, box 3.1.
Cephalaspidomorpha
(Subclass)
Ref:
R.L. Carroll, 1988
: 596.
Number of Subtaxa
1988
R.L. Carroll
: 596
[; †10f]
©2004-2024 Universal Taxonomic Services
Last updated:
1 Feb 2024