halibut
puffer fish
cephlochordates
Fibia.
The Scapula or scapulae is actually a flat bone, a winged flat bone. Not an irregular bone as previously stated.
A flat bone is thin, flattened,and usually curved. It has thin layers of compact bone around a layer of spongy bone with no marrow cavity. Flat bones form the skull, ribs, sternum and scapula.
planter
ecas
Halibut ...
One fish I could think of is the Parrot fish.
Turbot
it could be either a mantaray or a stingray.
Skate. It's like a ray.
different kinds of flat fish
Herring.
Haddock
carp
Goldfish Is a Silvery fish and it has 8 letters its name.