86 



Memoirs Bcrnicc P. Bishop M 



tiscuni 



T.\BLE XV. ROLL OF THE HELIX 



Helix flat 



Helix rolled thru 



first-third 13 



Helix rolled tliru 



second-third .... 30 

 Helix rolled thru 



entire 24 



Male 



Number 

 persons 







Per 

 cent 



.0 

 19.4 

 44.7 

 35.8 



Female 



Xuniber Per 

 persons cent 



.0 



Total 



67 







11 



7 



5 



23 



T.M'.LK X\-I. D.\RWIX S TUBERCLE 



:Male 



47.8 

 30.4 



Number 

 persons 



.\bsent 53 



Present 12 



Total 65 



Per 

 cent 



81.5 

 18.4 



Female 



Number Per 

 persons cent 



18 



5 



23 



78.2 

 21.7 



(Only well-marked tubercles were recorded.) 



Teeth 



The upper incisor teeth were examined for the pttrpose of noting the pres- 

 ence or absence of that type which Hrdliclva has aptly described as "sliovel-shaped." 

 The pecnharity referred to is located on the hngual surface of the itpper incisor 

 teeth. An upgrowth from tlie cinguhim branches near the gingival border and 

 extends along the lateral and mesial border of the tooth, forming a rim and leaving 

 a concavity or depression in the lingual surface. The Hngual surface of such a 

 tooth presents an appearance not unlike that of a coal shovel. Examples of this 

 type of tooth are most often found in American Indians, Malays, Chinese, Ja])anese, 

 Koreans, and other Mongoloid types. 



T.\BLE XVH. SHOVEL-SH.\rED UPPER IXCISORS 



MESI.\L IXCISORS 





Male 



Female 





Number Per 



Number Per 





persons cent 



persons cent 



Absent 



45 68.2 



16 76.2 



Trace 



17 25.7 



3 14.3 



Marked 



4 6.0 



2 9.5 



Total 



66 



21 



T.\BLE XVIII. SLOPE OF THE FOREHE-^D 



Male Feinale 



Number Per Number 



persons cent persons 



\erlical 2') 40.0 18 



Moderate slope.... 41 58.5 3 



Low 1 1.5 



Total 71 21 



Per 

 cent 



85.7 



14.3 







L.\TER.\L IXCISORS 



Male 

 Number 

 persons 



.\bscnt 33 



Trace 22 



iMarked 9 



Total 



64 



T.\P.LE XIX. DEVELOPMENT 



Male 



Number 

 persons 



Smooth 20 



Medium 38 



I'rnminent 10 



Total 68 



e 



Female 



Per 



Number Per 



cent 



persons cent 



51.5 



12 57.1 



34.3 



5 23.8 



14.1 



4 19.0 





21 



OF 



THE GL.'VBELL.\ 



e 



Female 



Per 



Number Per 



cent 



persons cent 



29.4 



23 100.0 



55.8 



.0 



14.7 



.0 



23 



[8] 



