Cuttlebone . 
Cuttlefish 
Cuvierian organs . 
‘Cyanea 
Cyclas . 
Cyclodus, ‘ placenta” of 
Cycloid scale 
Cyclops 1 
Cyclostomata 
‘Cydippe . 
Cymbulia 
‘Cynocephalus 
Cynoidea. 
Cynomorph Monkeys 
Cypridina . . 
Cypris . 
Cysticercus . 
Cystidea 
Cysts of Protozoa 
Cytoplasm . 
DAPHNIA . 
Dart sac of snail 
Dasypeltis 
Dasypodide . 
Dasyprocta . 
Dasypus . 
Dasyuride . 
Dasyurus 
Dead-Man °s-fingers 
Decapoda (Cephalopods) 
af (Crustacea) . 
Decidua 
Decidua reflexa 
Deciduate 
Deep sea 
Deer 
Degeneration 
Delamination 
Delphinoidea 
Delphinus 
Demodex 
Demospongize 
Dendroccelum 
Dentalium 
Dentary . 
Dentine 
Dentition of Mammals 
Dermal denticles 
Dermaptera . 
. 
. 
. 
. 
. 
. 
. 
. 
. 
. 
. 
. 
. 
. 
. 
. 
2 
. 
. 
. 
. 
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. 
. 
INDEX 
PAGE 
- 433 | Dermis of Vertebrates . : 
. 402 | Descent, doctrine of . 84, 
. 269 | Desmodus - : ; 
158, 173 | Deutoplasm . , . . 
» 427 | Development of— 
- 628 »  Amphioxus . 7 
« 565 3 Annelids . . 
- 303 st Anodonta . 
- 516 35 Ascidia . 
» 175 si Balanoglossus ‘ 
+ 420 3 Cheetognatha fi 
. 788 3 chick . F - 
- 777 9 crayfish % . 
. 788 a Crustacea . i 
» 301 73 earthworm A 
+ 301 xy Echinoderma “ 
. 195 93 eye. . . 
. 275 5% feather . : 
. TIS ‘es frog. ‘ ‘ 
» 44 ug haddock ‘ i 
55 hair . , 
+ 301 58 Hydra . - A 
+. 392 Ar Insects . r 
» 632 aig Mammalian teeth . 
» 751 sf Mammals . é 
» F773 9 Nemerteans . . 
+» 751 5% Peripatus . . 
- 746 - Petromyzon . ‘ 
- 746 or placenta 5 . 
» 164 o Polycheta . ‘ 
+ 432 s'5 Reptilia . . 
- 308 o scorpion fe : 
« 733 8 skate . . a 
+ 732 sii skull . s . 
- 734 55 Sponges 4 . 
- 796 9 Teeth . ‘ - 
- 758 iss Tunicata . is 
- 39 - Vertebrata . : 
69, 163 | Diapedesis - - 
. 770 | Diaphragm . . - 694, 
- 770 | Diastema . ‘ . . 
+ 373 | Dibranchiata . . . 
- 133 | Dichogamy . . - 56, 
- 182 | Dichogamy . a fi 
» 424 3 in Tunicates . 
- 554 | Dicotyles F ri 
- 722 | Dicyemide . . . 
+ 722 | Dicynodon . . 4 
- 532 | Didelphyidz . . 
+ 361 | Didelphys 8 
