Where are the acanthomorphs?

Acanthomorphs have a cranium, they are Craniates. They have vertebrae, they are Vertebrates. They have jaws, they are Gnathostoms. Their skeleton is bony, they are Osteichthians. Their fin rays are linked to the body by several bones, they are Actinopterygians. At last, the front bones of their mouth are mobile, they are Teleosts.

c
r
a
n
i
a
t
s

v
e
r
t
e
b
r
a
t
e
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Cyclostomes

g
n
a
t
h
o
s
t
o
m
s

Chondrichthyans

o
s
t
e
i
c
h
t
h
y
a
n
s

s
a
r
c
o
p
t
e
r
y
g
i
a
n
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Actinistians

r
h
i
p
i
d
i
s
t
i
a
n
s

Tetrapods

Lungfishes

a
c
t
i
n
o
p
t
e
r
y
g
i
a
n
s

Chondrosteans

t
e
l
e
o
s
t
e
a
n
s

Osteoglossomorphs

e
l
o
p
o
c
e
p
h
a
l
s

elopomorphs

c
l
u
p
e
o
c
e
p
h
a
l
s

Otocephals

e
u
t
e
l
e
o
s
t
e
a
n
s

Protacanthopterygians

acanthomorphes