Fig. Sb. Fower right molar of Elephas Columhi. 
inches in length by four and one-half inches in width and, in its 
present condition with the tips of the roots broken off, eight and 
one-half inches in height. It weighs almost six and one-half 
pounds. At the same time and place were found three unidenti- 
fied pieces of bone, a vertebra, a femur with the ends broken off 
and lost and two small tusks measuring 24 4/5 and 26 3/4 inches 
IOWA ACADEMY OF SCIENCE Vor. XXVIII, 1921 
Fig. Sc. Upper right molar of Elephas ColumhL 
