278 



MEMOIRS OF THE NATIONAL ACADEMY OF SCIENCES. 



TABLE XC. Ordination of the angles of torsion of the humeri arranged according to the left 



humeri. Cibola. 



Average angle of left hun)erus=159 20'. 



TABLE XCI. Ordination of the angles of torsion of the humeri arranged according to the right 



humeri. Cibola. 



Average angle of right Immeru8=149 40'. 



