Myx
inifo
rme
s
Pe
tro
myz
on
tifo
rme
s
Ch
ima
erif
orm
es
Sq
ua
lifo
rme
s
La
mn
iform
es
Ra
jifo
rme
s
Myl
iob
atif
orm
es
Le
pid
osi
ren
iform
es
Co
ela
can
thifo
rme
s
Po
lyp
terif
orm
es
Aci
pe
nse
rifo
rme
s
Le
pis
ost
eifo
rme
s
Am
iifo
rme
s
Hio
do
ntif
orm
es
Elo
pifo
rme
s
An
gu
illifo
rme
s
Clu
pe
iform
es
Cyp
rinifo
rme
s
Ch
ara
cifo
rme
s
Silu
rifo
rme
s
Eso
cifo
rme
s
Sa
lmo
nifo
rme
s
Pe
rco
psi
form
es
Ga
difo
rme
s
Lo
ph
iifo
rme
s
Ath
erin
iform
es
Cyp
rino
do
ntif
orm
es
Ga
ste
rost
eifo
rme
s
Sco
rpa
en
iform
es
Pe
rcifo
rme
sP
leu
ron
ect
iform
es
Te
tra
od
on
tifo
rme
s
Aca
ntho
dii
Pla
code
rmi
Craniata
Chordata
Hol
ocep
hali
Ela
smob
ranc
hii
Sar
copt
eryg
ii
Actinoptergyii
Cep
hala
spid
-om
orph
i
Myx
ini
Teleostei
Ostariophysi Acanthopterygii
Ichthyology 425--Orders and higher taxa
6 7 8 9 10 11lab
Phylum
Superclass
Subphylum
Class
Subclass
Division
Superorder
OsteichthyesChondrichthyes
Gnathostomata
?
?
end
Pacific hagfish
end
Pacific hagfish
end
chestnut lamprey
end
sea lamprey
end
ostracoderms
end
placoderms
end
chimaeras and ratfishes
end
angel shark
end
spiny dogfish
end
white shark
end
nurse shark
end
sand tiger shark
end
blue shark
end
shark teeth
end
shark teeth
end
hammerhead sharks
end
eagle ray
end
ray egg cases
end
ray embryos
end
little skate
end
Atlantic stingray
end
Acanthodii--Climatius
end
African lungfishes
end
coelacanth
end
bichirs
