Subkingdom Vertebrata, Division Craniota — Continued . 
Province II. Sanropsida.— Craniota with amnion, and allantois; no gills; one occipital condyle; epidermal 
scales or feathers. 
Class III. Reptilia.—Having longs and scales ; one occipital condyle; heart with three cavities; embryo with amnion 
368 
COMPARATIVE ZOOLOGY. 
2 ^ 
ft ^ 
<5 
2o^§Sooo 
pH «t-l H TO -l-H r—i <—I i —h 
6jo 
2 ►» » 
ft ^ 
12 
a o 
11 
53 -2? 
-to © 
I a 
.§ a 
I ? 
^ o 
■S ^ *2 * 
.2 >» 2 
5 "5 a 
o 
5 .3 
n *T 3 
"2 o 
_ a 
c3 
£ .3 
I. 3 | 
8 S* 3 
« ^ a 
a ~ ^ 
S-l ’5® Cfl QJ 
a s>- « 
I 
0> ^ 
CD g H 
a h oq 
jz; C 
§ a 
3 ^ 
^ ^ ^ 
£ § & d © ® 
a 
o 
