Plate. P 
1,2. Brontotherium ingens Marsh, . 
ILLUSTRATIONS. 
LIST OF PLATES. 
age. 
84 
LIST OF WOOD-CUTS. 
Lingula pyramidata, . 
TT section of Lin- 
Transverse. section “of an- 
d 
Transverse section of miol: 
e 
Molluscan archet etype. 
mbryo of Lamellibranch- 
iate, 
Embry 
ancl inet pe Brachiopods, ; 3 
Foe of Lingula p 
Sophelis. a ‘collar of sini s 
Hend ors Rabells 
Longitudinal po Rae of Lin- 
Psa and A = “pre: ss 
Geaions of arm mphi- 
aoe and Lingala, 
po various shells and 
Saesouatal organs of worms, 
PES n orgona of Brach- 
dig ait organ of ‘Alciope 
at Terebratulina, . 
Section cutter, 
Deas of arm of squid, 
> gore Ea a 
E Va eg 
ealii, . . . 
Gerecnt of Loligo Pealii, > 
Turhan Geyser. ž z : 
ep es Geyser near the 
Basins of Hot Springs, : 
enopon icicola, é 
Goniodes I : 
Goniodes ‘ 
eee 6 eee ee eee 8. 
Page. 
44 
H 
me È 
6 & AAAS SSS 
Plate. Page. 
3. Early Stages of the Lobster, . 416 
No. Page. 
65. Nirmus buteonivorus, . . 220 
66. ne 1 teem E 
67. jem e Tic see = 
68. American Argas, Cee ee ee 
69-70. Indian implements, r 245 
71. TIRS slide, E ae 
72. Aphelinus of apple scale 
73. Oro chia: agilis, F 289 
74. Miohip ta annectens, 290 
75. Foo nes of Orohippus, 
recone Hipparion, & 
quus, 292 
76-77 Preservation of caterpil- 
š 322 
78. A oarous amænus, é 334 
7 Ins lapse a arranging 
Diato + 2 ee 
81. Paba of iaten. bre a 415 
82. Ap Bae trong oe os) 8 
83. Herbarium a CER 
84, Lern omy. ° Pee EI § 
85-86. Cirrhatulus grandis, . . . 494 
87. Clymen eaters oo a y 408 
88. Euchone, . . es ae 
89. éa of com =s MO 
90. Megalops of raag crab, 495 
91. Japyx solifu 501 
92-100. Geological S aadA of the 
ee Amazonas, 
101. graig of Cælodasys unicor- 
š 691 
102. eave t TRA hi 7. 
Wo ‘aa . 691 
of Nadata gibbosa,. 691 
104-105. Larva of Notodonta,. . . 691 
106. Larva of Ce 692 
107. a rg deridens, 692 
i Cucullia speyeri 692 
«| 692 
110-125. stivation of nem - 706-709 
126. athybius Hæckelii, . . . 730 
127. Protomonas amyli, ... 7323 
128. yxa auran oo e S 
129. Vamppyrellas pirogyre, . . 735 
= oo Bane m radians, eo T 
s regarina gigantea, . . . 1738 
132. Abi OA E ee 
133. Amoeba sphærococcus, . . 744 
134. palustris, eae 
135. Collosphera spinosa,. . . 47 
