NO. 1495. 



OBSERVATIONS ON ORANG SKULLS— HRDLICK A. 



543 



Welcker/' one orang, adult, 460 cc. ; one orang, nearly adult, 450 

 cc. ; one orang, adult, 390 cc. 



Bischoti'/^ one orang, adult, 575 cc. ; one orang, adult, 370 cc. ; 1 

 orang, adult, 325 cc. 



Topinard,'' three orangs, males, adult, 439 cc. (433-478 cc); one 

 orang, female, adult, 418 cc. 



Vogt,^ eight orangs, males, 448 cc. (390-500 cc); seven orangs, 

 females, 378 cc. (335-425 cc). 



Delisle,'' first, 385 cc. ; second, 470 cc. ; third. 475 cc. ; fourth, 430 cc. ; 

 fifth, 410 cc; sixth, 395 cc; seventh, 445 cc; eighth, 390 cc; ninth, 

 340 cc. ; tenth, 355 cc./ 



Selenka's measurements are as follows: 



Selenka's measurements of the cranial capacity. 



«In C. Vogt, Ueber die Microeephalen oder Affen-menschen, Arch. f. Anthro- 

 pol., II, 1867, p. 185. 



&Th. L. Bisfhoff, L'eber die Verschiedenheit in der Schiidelbildung des Gorilla, 

 Schimpanse und Orang-Utan, Miinchen, 1867, p. 29. Measured with millet seed; 

 gives the largest as female, but from description it is clear it was that of a male. 



cP. Topinard, Anthropology, London, 1878, p. 48. Capacity determined by 

 "small shot." (Probably Broca's method. ) 



d Idem, p. 49. Used millet seed principally. 



«F. Delisle, Notes sur 1' osteometrie et la craniologie des orang-outans, Nouv. 

 Arch, du Mus. d'hist. nat., 3d ser., YII, Paris, 1895, p. 106. Used Broca's method, 

 which gives slightly exaggerated results. 



./'Only one of these ten appeared to be that of a female. 



fJ E. Selenka. — Studien uel)er Entwickelungsgeschichte der Tiere, 6, Menschenaffen, 

 Wiesbaden, 1898, p. 8. Mea.sured by Ranke's method, with millet seed. Gives also 

 the following data as to the young. For other results in young, see C. Vogt, Ueber die 

 Microeephalen oder affen Menschen, Arch. f. anthropol., II, 1867, p. 185. 



Selenka: Young {Skalav) , males. 



Cubic centimeters. 



1. No teeth as yet 292 



2. All teeth of first dentition except canines 297 



3. All teeth of first dentition 313 



4-7. All first molars of second dentition visible, deep 363-368 



8. All first molars of second dentition erupted 400 



9-13. All first molars of second dentition erupted, second molars visible, deep. 378-400 



