In some mollusks, as the cuttlefish, the shell is concealed by the animal's outer mantle and is considered internal.

John and I built a small stone house on the head of “Bonetta” Canyon and had a hog killing time all by ourselves. Hunting was our delight at first, until it became old.

The very rough leaves, uniformly chocolate-colored bark (when viewed crosssectionally), very mucilaginous, gluelike, and aromatic inner bark, wingless twigs, and eciliate fruits are distinctive.

While it can be considered a metagenre, world music is really more of a marketing category.