A still more highly conventionalized form is shown in f. The cup is unsymmetrical in outline, and has a few imperfect nodes near one corner, but its resemblance to a shell would hardly be recognized by one unacquainted with more realistic renderings of like subjects. In g we have an imitation of a shell cup placed within a plain cup.
Fig. 374.—Clay vessels imitating shells.
A very good illustration of this class of vessel is given in Fig. 375. It is evidently intended to imitate a trimmed conch shell. The apex and a few of the surrounding nodes are shown at the right, while the base or spine forms a projecting lip at the left. A coil of clay forms the apex. This is carried outward in a sinistral spiral to the noded shoulder. We have here a suggestion of the origin of a favorite decorative motive, the scroll, a clew, however, which the paucity of examples makes it difficult to follow up satisfactorily.
Fig. 375.—Bowl imitating a modified conch shell.—⅓.
Although we may not be able to arrive at any definite conclusion in regard to the origin and significance of the practice of modeling life forms in clay, we are certain of one thing, that it became an important feature in the potter's art, and that in due course of time the practice broke loose from the restraints of birth and tradition and asserted its freedom in the production of any form that superstition or fancy happened to select.
The artist probably did not follow nature with great accuracy in all the details of species and varieties, but some definite model must have been in view, in nearly all cases, and such characters as came to be regarded as essential to that creature were never lost sight of, consistency being a most notable characteristic of the art of a savage or barbaric people.
Fig. 376.—Frog-shaped bowl: Craigshead Point, Arkansas.—⅓.