I wish, however, in leaving the description of this beautiful bowl, to invite attention to the brilliancy and the characteristics of the coloring, which differ from the majority of the decorated ware from Sikyatki. [Illustration: BUREAU OF AMERICAN ETHNOLOGY SEVENTEENTH ANNUAL REPORT PL. CXXXII FOOD BOWLS WITH FIGURES OF REPTILES FROM SIKYATKI] [Illustration: BUREAU OF AMERICAN ETHNOLOGY SEVENTEENTH ANNUAL REPORT PL. CXXXIII BOWLS AND DIPPERS WITH FIGURES OF TADPOLES, BIRDS, ETC. FROM SIKYATKI] [Illustration: BUREAU OF AMERICAN ETHNOLOGY SEVENTEENTH ANNUAL REPORT PL. CXXXIV FOOD BOWLS WITH FIGURES OF SUN, BUTTERFLY, AND FLOWER FROM SIKYATKI] Among the fragments of pottery found in the Sikyatki graves there was one which, had it been entire, would doubtless have thrown considerable light on ancient pictography. This fragment has depicted upon it portions of the body and the whole head and neck of a reptilian animal. We find on that part of the body which is represented, three parallel marks which recall those on the modern pictures of the Great Plumed Serpent. On the back there were apparently the representations of wings, a feather of which is shown above the head. The head likewise bears a crest of three feathers, and there are three reptilian like toes. Whether this represents a reptile or a bird it is impossible for me to say, but enough has already been recorded to indicate how close the symbolism of these two groups sometimes is in ancient pictography. It would almost appear as if the profound anatomical discovery of the close kinship of birds and reptiles was unconsciously recognized by a people destitute of the rudiments of the knowledge of morphology. TADPOLES Among the inhabitants of an arid region, where rain-making forms a dominant element in their ritual, water animals are eagerly adopted as symbols. Among these the tadpole occupies a foremost position. The figures of this batrachian are very simple, and are among the most common of those used on ceremonial paraphernalia in Tusayan at the present time. In none of these is anything more than a globular head and a zigzag tail represented, and, as in nature, these are colored black. The tadpole appears on several pieces of painted pottery from Sikyatki, one of the best of which is the food bowl illustrated in plate CXXXIII, _a_. The design represents a number of these aquatic animals drawn in line across the diameter of the inner surface of the bowl, while on each side there is a row of rectangular blocks representing rain clouds. These blocks are separated from the tadpole figures by crescentic lines, and above them are short parallel lines recalling the symbol of falling rain.