you can find a pearl inside of a clam
Mother-of-Pearl is found in Oyster shells
They can be found almost any shelled mollusk such as the pearl oyster
oyster
Actually, I didn't find how did the Filipino pearl diver found it but it was found in Palawan sea...
Barnacles and such creatures as those.
Seals
Do you mean alive or dead (fossils)?
Sea creatures (i think you mean animals) are found in all parts of the sea. However, the pacific ocean holds 1/3 of all ocean wildlife. well mostly the bottom in the deep sea
because most fossils are sea creatures, that are by the sea :)
Sea creatures from millions of years ago.
Simon did
They found organisms from the earliest times that appear to be sea creatures.