chondrichthyan
chondrichthian
elasmobranch
selachian
cladoselachid
cartilaginous fish
fish
elasmobranchid
chondrichthye
chondropterygian
holocephalan
squalomorph
basipterygium
chondrostean
mesopterygium
class Chondrichthyes
intercrural
Chondrichthyes
cladoselachian
symmoriid
ray
symmoriiform
melamphaid
propterygium
climatiid
actinopterygiian
class Osteichthyes
euchondrocephalan
Osteichthyes
whale catfish
chimaera
morid
round herring
syngnathiform
fanskate
melanocetid
chimaerid
sclerorhynchid
nase
phycid
ectocoracoid
cetopsid
family Batrachoididae
Batrachoididae
superorder Malacopterygii
dogtooth tuna
genus Chaenopsis
gymnurid
phoebodontiform
Malacopterygii