621 
THE OSTEOLOGY OF HYJ5N0D0N. 
articular surfkee is distinctly divided into twr. i , 
I lie iiiiguiil phalanx has a single proximal articular surface, ivhich is deeply 
concave ,n the dorso.,,al,nar direction, but without curvatnre transversely. On St 
paltnar side below the trochlea, is a large, rough tubercle for tei.dinoifs and liea. 
meiitous nttaehineiits the subungual process. This phalanx is broad and thick 
tapenng very gradually to the free end. As is so very generally the case in the 
creoilonts with the exception of the Mkddo!) the iingnal is very deeply cleft at 
the tip and is altogether similar to that of Oxy^ena and Patriofelis. 
Mkasurejients. 
•Sca|>ula, height .... 
“ KrvatcHt width 
‘‘ lieiKht i)f ucruniiuii 
“ untero-jMiHtcrlor diameter of glenoid cavity 
traiiHverm; diameter of gleuoid cavity . 
1 1 iiineruH, length (from head) 
“ tliaineterof |>ruxinial end (ant. post.) . 
“ breadth of trochlea 
rina, length ... ... 
“ iieight of olecranon from Iteak 
" diameter of shaft at radial facet (ant. post.) 
“ “ “ distal expansion (ant. p 
ItudiuH, length . . ... 
“ breadth of pro.xinial end . 
“ “ distal end 
Carpus, breadth . . ... 
“ height . • . 
Metju-arjial I, length . ... 
“ 1, breadth of ifroximal end 
“ 1 1, leugtli .... 
“ 1 1, breadth of proximal end 
“ III, length . ... 
“ I II, breadth of proximal end 
“ IV, length . . . • 
“ IV, breiMith of proximal end . 
“ V, length . • • 
‘‘ V, breadth of proximal end . 
First phalanx, digit III, length • , 
" “ “ “ breadth of proximal end 
.Second “ “ " length . • , 
“ •• " " breadth of proximal end 
Third “ “ " length . ■ , 
« “ o o breadth of proximal end 
§ ■ 
£ • 
as 0 
a 
to 
a 
D 
a-. 
PS O 
g^ 
a 
H. CRUENTUS, 
No. 1. 
H. CRUENTUS, 
No. 2. 
D 
g 
P 
D 
S 
B 
M. 
0.122 
.067 
.019 
.037 
.028 
! .027 
.020 
.200? 
.150 
1 
.063 
.046 
i.022 
.031 
.026 
: .218 
1 .200 
.161 
I .046 
.047 
.029 1 
.034 
.023 ! 
.023 
.011 
ist.) 
; .018 
.015 
.019 
i .160 
.150 
.147 
.026 
.029 
.019 
.011 
. . 1 
.030 
.022 
.027 
.019 
.050 
.043 ! 
.030 
.026 
.021 
.020 i 
.034 : 
.034 
.013 
.012 1 
.056 i 
.014 
) 
.072 
.066? 
.014 
.064 
.064 
■ 
.015 
.012 i 
.039 
.009 
.030 
.015 
.017 
.013 
.010 
SiKH-imeii iieloiigiiig to tire .American Museum of Natural History. 
