84 



Traiisactions. — Zoology. 



Height tliroxigh acetabulum ... 

 Antitrochanteric width 

 Mesial iliac suture 

 Post-sacral area — length 



,, ,, width between anterior lateral foramina 



,, ,, width between posterior lateral foramina 



Ischiatic notch — breadth 



_„ „ length 



Pubic style — ^length 



„ breadth, greatest 



,, ,, at middle 



Superior posterior iliac interspace 

 Inferior „ .".';. 



,, ,, inter-ischiatic space ... 



Posterior pubic interspace 

 Ilium — anterior width 



,, posterior width at middle 

 1st sacral vertebra — height of centrum ... ... 



„ ,, ,, neural canal and spine 



,, ,, width of centrum ... 



,, ,, ,, transverse processes 



Length of 8 anterior sacrals 



2-5 

 31 



3-7 

 4-7 

 1-2 

 11 



1-2 

 30 

 7-5 

 0-5 

 0-3 

 0-8 

 2-2 

 3-8 

 2-0 

 2-0 

 1-0 

 0-7 

 2 

 0-6 

 2-0 

 3-5 



Fis. 3. Posterior. 



DESCPaPTioisr of Plates X.— XIV.A. 

 ( Cnemiornis calcitrans. ) 

 Plate X. — Restored skeleton one-fifth nat. size, from a photograph. 

 XL — Skull, nat. size. 



Pig. 1. Side. Fig. 2. Inferior. 

 XII. — Fig. 1. Sternum, front view. 

 2-3. Furcuhim. 

 4-5. Humerus. 

 6-7. Metacarpus. 

 XIII. — Fig. 1. Sternum, side view. 



2. Inner side of right costal process. 

 3rd, 4th, and 5th i-ibs of right side. 

 6th and 7th I'ibs of left side. 

 7th sternal rib of left side. 

 Pelvis. 

 Femur. 

 Tibia. 



3-5. 

 6-7 



r. 



XIV.— Figs. 1-3. 



XIY.A.— Figs. 1-2. 



3-4 



5-6. Tarso-metatarse. 



Erratum. — The words "Weight" and " Bulk" in the table on page 76 should be trans- 

 posed, the bulk of the bone being reduced to the same number in each case for 

 comparison. The bulk was ascertained by immersing the bone in water after 

 coating it with a film of wax, and ascertaining the disijlacement by weight. 



