254: MEMOIKS OF TI1E NATIONAL ACADEMY OF SCIENCES. 



TABLE XXXIX. Lint of indices and angles of alveolo-sulmasal prognathism. Salado. 



TABLE XL. Ordination of 27 indices of alveolo-subnasal prognathism. Saludo. 



Index. 



44.44 

 45. 00 

 46.42 

 46.66 

 50. 00 

 53. 33 

 56. 25 

 58. 82 

 61.53 



Variation, 47.25. Theoretical mean of variation, 37.00. Skull nearestto mean, H. 11. Aver 

 age, 37.27. 



TABLE XLI. Ordination of 27 angles of alveolo-subnasal prognathism. Salado. 



Variation, 22J. Theoretical mean of variation, 70f. 

 mean and average, H. 20 



Average, 70+. Skull nearest to 



