- Dinobryon, 248
- Dinosaurs, 702, 704, 754
- Diodon, 751, 777
- Dionaea, 734
- Diplodocus, 702, 706, 710
- Disc, segmentation of a, 367
- Discorbina, 602
- Distigma, 246
- Distribution, geographical, 457, 606
- Ditrupa, 586
- Dixon, A. F., 684
- Dobell, C. C., 286
- Dodecahedron, 336, 478, etc.
- Doflein, F. J., 46, 267, 606
- Dogãs skull, 773
- Dolium, 526, 528, 530, 557, 559, 560
- Dolphin, skeleton of, 709
- Donaldson, H. H., 82, 93
- Dorataspis, 481
- DãOrbigny, Alc., 529, 555, 591, 728
- Douglass, A. E., 121
- Draper, J. W., 165, 264
- Dreyer, F. R., 435, 447, 455, 468, 606, 608
- Driesch, H., 4, 35, 157, 306, 310, 312, 377, 378, 714
- Dromia, 275
- Drops, 44, 257, 587
- Du Bois-Reymond, Emil, 1, 92
- Duerden, J. E., 423
- Dufour, Louis, 219
- Dujardin, F., 257, 591
- Dunan, 7
- Duncan, P. Martin, 388
- Duprûˋ, Athanase, 279
- Durbin, Marion L., 138
- Dû¥rer, A., 55, 740, 742
- Dutrochet, R. J. H., 212, 624
- Dwight, T., 769
- Dynamical similarity, 17
Table of Contents
INDEX.
826