INDEX. 
193 
$ Teliosts ; V n کت‎ 01,105: 
Terebratula, 48. Vertebra , cha arac of the, 52. 
Tertiary Age, IIO, 121. eos of, 
Thallophytes, 88 embryos of similar, 54. 
ORS c Thecodonts Visceral arches, 138 
เม ls Thrush, 8 Vestiges of Creation, 16 
Ehe, ^ Thylacinus, 72. Vital Force, laws of, 12. 
12: ` Trematoda, 35. Vitelline membr ane, 126. 
a” Trenton Falls, 112. پیش‎ 14 
| Triassic period, 117. Vortex, 35: 
Luc 0 0 2 34. | V ale, 3 
pi Trilo E | 
9. Trit d | Wallace, independent enunciation of 
; Tribes, 83. | doctrine, 
» 62. Tur 39. | or Ras hical distribution, 
Us of, 36, Torbellaria 35. 
Insect. +. Turtles, fossil, 119. | Whale, 
> 171, ^» 152, | Wi ings E وت‎ and birds, 52. 
2 Ulvaceze, So. | Wo Iff, 
10, 111 Un "bilical 22 130 | W ا‎ 70 
y Ungulata, orms, 32. 
affinitie 4- | articulated, 36, 37. 
Urinary Br "dev elopment of, 129. | tree ob 33: 
h | Wright, Seth, 149. 
» 152, Variations, causes of, I4 | 
0 others, سی‎ | Xiphodon, 74. 
production of, 146, 147. | 
اروا‎ er onic اف ھت می‎ of, 129. | Zamia, 98. 
n, mezning df Vaucher | Ze uglodon, 15: 
Vegetal E gout 78. | Zoophyte, meaning of, 20. 
Ju, 13. 
, 40. 
THE END. 
, 42 112 ‘ te fi f d^ 
m. 132, 134 y š 
ce, 1⁄3: 
144, 145 
$ 
t, 149 
f 36. 
