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porpitesPOR'PITES, n. The hair-button-stone, a small species of fossil coral of a roundish figure, flattened and striated from the center to the circumference; found immersed in stone. |
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porpitesPOR'PITES, n. The hair-button-stone, a small species of fossil coral of a roundish figure, flattened and striated from the center to the circumference; found immersed in stone. |