Pearl oysters are salt water clams which have a strong inner shell layer composed of Nacre otherwise known as Mother of Pearl.
Pearl oysters are not closely related to either edible oysters or the fresh water pearl mussels.
| ← Palaeontology | Persia → |
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Pearl oysters are salt water clams which have a strong inner shell layer composed of Nacre otherwise known as Mother of Pearl.
Pearl oysters are not closely related to either edible oysters or the fresh water pearl mussels.
| ← Palaeontology | Persia → |
|---|