Pinna bullata, Swainson (Fig. 168), is also a well-known species.
Gloves have been made from the byssal fibers of Pinna mixed with silk.
They are found in an oyster which is something like the pinna, only less.
Pinna, a primary division with its leaflets of a bipinnate or tripinnate leaf.
It is covered by the auricular muscles, and by the base of the pinna of the ear.