PROBOSCIDEAN REMAINS IN HENRY 
Fig. 5d. ly^ower and upper right molars. 
in length respectively and 3 1/4 inches in diameter. The tusks 
weigh about 8 3/4 pounds each. 
It would seem that the spring might have been a watering place 
for these and other animals, and that the one or more specimens 
represented by these remains had lost their lives by fighting, or 
miring down. 
Other mastodon teeth have been found near Salem and north- 
west of Mount Pleasant in the neighborhood of Trenton. 
During the summer of 1920 in a little creek a short distance 
south of Trenton (Section 10, Twp. 72 N., Range VII W.) the 
two teeth shown in figures 5b, c, and d were found by H. F. Elliott, 
the specimens having been uncovered by a recent rain. They are 
teeth of Blephas columhi, an elephant of the Pleistocene which 
rivaled in size our present day African elephant. The one shown 
in figure 5b is a lower tooth of the right side, the other (Fig. 5c) is 
an upper tooth, also from the right side. Both are the hinder- 
