Osteological Symmetry of the Camel. 



in the Bactrian Camel. 

 adth) of the Cranium. 



Actual Measurements. 



Basilar Breadth. 



Smallest distance between the lateral surfaces of 

 the corono-maxillary bones; immediately ros- 

 trad from the great canine teeth 2-25 



Greatest distance between the lateral surfaces of 

 the sockets of the large coronal canine teeth . 2"95 



Smallest distance between the lateral margins of 

 the palate at the interval disjoining the rostral 

 from the lateral teeth 1 • 1 5 



Distance between the lateral surfaces of the sock- 

 ets of the (corono-) caudal molar teeth . . . 5 '25 



Distance between the external surfaces of the 

 partitions forming the lateral inclosures of the 

 nasal passage caudad r85 



Distance between the caudo-lateral extremities 

 of the pterygoid processes 3"25 



Supposed Dimen- 



Normal sions in 



Dimen- ! Proport 



sions. Parts. 



2-25 



300 



1-25 

 5-25 



1-75 

 3-25 



5 



7 

 13 



Diff. 



7 

 16 

 14 



6 



Dimensions of Apertures. 



Dimensions of the Occipital Foramen. 



Smallest distance internally between the lateral 

 surfaces of the occipital foramen . . . . T 



Distance in the mesial plane from the internal 

 surface of the coronal margin of the occipital 

 foramen. To the internal surface of the oppo- 

 site basilar margin 1"50 



1-25 



1-50 



Actual Measurements. 



Supposed 

 Normal 

 Dimen- 



Breadth of the Basilar Maxills. 



Greatest distance between the lateral surfaces of 

 the sockets of the large basilar canine teeth . 2'50 



Smallest distance between the lateral surfaces of 

 the basilar maxillae, interveningly to the large 

 canine teeth and the (caudal) subsidiary ca- 

 nines 1*33 



Greatest distance between the sockets of the (cau- 

 dal) subsidiary canine teeth of the basilar max- 

 illae 1-71 



Greatest distance between the caudo-basilar 

 margins of the basilar maxillae 6"57 



Distance between the lateral surfaces of the ba- 

 silar maxillae at the coronal terminations of 

 the caudal margins 5"82 



Distance between the lateral extremities of the 

 condyles of the basilar maxillffi 6'58 



Distance between the lateral surfaces of the co- 

 ronal extremities of the coronary processes of 

 the basilar maxillae 5"80 



Distance between the mesial margins of the ar- 

 terial canals on the mesial surfaces of the basi- 

 lar maxillae and basilad from the sockets of their 

 (caudal) subsidiary canine teeth .... 1 '02 



Distance between the mesial extremities of the 

 processes on the mesial surfaces of the basilar 

 maxillae immediately caudad from the sockets 

 of the caudal molar teeth 1-97 



Greatest distance between 

 the lateral and the me- 

 sial surfaces of the right 

 basilar maxillae. Being 

 at the pene-caudal mo- 

 lar tooth on the right 

 side 1-63 



Similar dimen- 

 sion on the 

 left side . 



1-65 



2-50 



1-25 



5-75 



1-00 



200 



1-75 



Dimen- 

 sions in 

 Proport. 

 Parte. 



Dimensions of the Auditory Canal. 

 Width of the aper- Width of the aper- 



ture of the audi- ture of the audi- 



tory canal rostro- Similar di- tory canal coro- 



caudally on the mensionon no-basilarly on 



right side .... -30 the left side -3 1 the right side . . 



•38 



lO 



23 



D 



Similar di- 

 mension on 

 the left side ' 



VOL. XVI. 



4 A 



