883 



Xr. 



616, 624, 625, 630-632, 637-641, 

 643-648, 651, 653, 654, 656, 659, 661, 

 663-674, 677, 683-686, 688, 689, 

 692, 693, 695-697, 707, 710, 715, 716, 

 718, 728, 729, 758, 791, 802, 806, 807. 

 809, 817, 818, 824, 825, 830, 835-841, 



844, 849, 850, 885, 904, 905, 909. 

 Heteropoda 318, 372.683-685, 844, 885. 

 Opisthobranchia 79, 194. 496, 572, 



574. 587, 592, 596, 608, 609, 611. 612, 

 631, 638. 640, 647, 658, 661, 664, 683- 

 685, 688^ 692, 695, 723, 727, 803-805, 

 843, 850, 90f. 



Pulmonata 196, 263, 317, 318,319,329, 

 372, 412. 458, 468, 492, 554-568, 573, 

 575-579, 5*2, 583, 587, 588, 590, 591, 

 593, 594. 597-607, 615, 617-623, 628- 

 682, 634', 635, 637, 649-654, 656, 657, 

 660, 662-672, 674, 679, 683-685, 687, 

 692, 694. 695, 698-705, 708-711, 714 

 718, 722724, 726, 730737, 758, 

 807-816,819-821,826-829,834,842,843, 



845, 846, 851-853, 904, 905, 910, 911. 

 Pteropoda 



Syst. 192, 195, 320, 596, 691, 817. 



Faun. 192, 195, 320, 372, 596, 691, 817. 



Biol. 192, 320, 817. 



Morph. 320, 372. 



Kiefer 319. 



Drusen 320. 



Sinn.-Org. 320. 



Ernfthr.-Org. 320. 



Respir.-Org. 320. 



Geschl.-Org. 320. 



Histol. 320. 



Entwcklg. 220, 319, 817. 

 Scaphopoda 



Syst. 596, 612, 624, 625, 689, 693. 



Faun. 15, 596, 612, 624, 625, 689, 693. 

 Cephalopoda 



Syst. 1-5, 7-12. 14-19. 22, 24, 25, 

 '197, 377, 382, 862. 



Faun. 1-3, 5-10, 12, 14-22, 25-28, 

 197. 861, 862. 



Biol. 17, 23, 26, 197, 861, 862. 



Morph. 4, 11, 16, 19, 22, 26. 



Schale u. Mantel 4. 11, 16, 19, 22, 23, 

 26, 221. 



Kiefer 21, 319. 



Drusen 221. 



Musk. 19. 



Sinn -Org. 457, 458. 



Ernahr.-Org. 221. 



Geschl.-Org. 221, 293, 549, 907. 



Histol. 221, 293, 329, 457, 549, 907. 



Entwcklg. 4, 11, 16, 221, 293, 319, 457, 

 907. 



Fossil. 128, 377, 382. 



Phylog. 4, 11, 16, 19, 25, 26, 683-685. 

 Tetrabranchia 3, 4, 11, 12, 15, 17, 



20, 21, 28, 458, 683685. 

 Dibranchia 1-5. 7, 9, 10, 1219, 



Nr. 



22-28, 197, 293, 372, 382, 457, 549, 

 861, 862, 907, 



Lamellibranchia 



Svst. 15, 182, 382, 557, .-96. 612, 614, 

 '624, 625, 638, 661, 664, 683-6*5, 695, 



698, 727, 760, 791, 863. 905. 

 Faun. 12, 16, 20, 182. 557, 596, 612, 



614, 624, 625, 638, 661, 664,683685, 



695, 698, 727, 740, 760, 791, 863, 875, 



876, 905. 



Biol. 164, 182, 331, 695, 760, 791, 863. 

 Paras. 50, 164. 

 Intgmt. 477. 



Schale u. Mantel 164, 807. 

 Musk. 164. 

 Nerv.-Syst. 164, 477. 

 Sinn.-Org. 329, 477. 

 Ernahr.-Org. 164. 

 Respir.-Org. 164. 

 Geschl.-Org. 875, 876. 

 Histol. 164, 329, 477, 875, 876. 

 Entwcklg. 164, 875, 876. 

 Physiol. 381, 875, 876. 

 Fossil 12, 15, 20, 382, 557, 612, 624, 625. 

 Phylog. 382. 



Tunicata 



Syst. 192, 195. 237, 266, 382, 440, 760. 



Faun. 192, 195, 266, 372, 738, 760. 



Biol. 192, 760. 



Morph. 372. 



Histol. 329. 



Entwcklg. 192, 363. 



Fossil 382. 



Phylog. 382. 



A ppendiculacea 195, 372. 

 Thaliacea 192, 372. 

 Ascidiacea 192, 363, 382, 760. 



Vertebrata 15, 31, 32, 37, 42, 44-46, 53, 

 55. 59-76, 81, 114, 119-121, 123, 

 127, 129, 130, 164-171, 178, 182, 186, 

 189, 190, 192, 194197,201-205,213, 

 218, 222238, 243, 244, 250. 253259, 

 266, 267, 268, 270-277, 280, 287, 294 

 308, 321-329, 360372, 377, 378, 382, 

 394, 397-402,404,405, 409,423,434- 

 441, 443, 444, 458-470,478-490,492, 

 495, 496, 509, 510, 530, 531. 539, 550 

 -553, 640. 733, 738, 740. 741, 751- 

 758, 760, 781-787, 791,792,797-801, 

 813, 822, 842, 854, 855, 858, 859, 861 

 863, 870, 874-879, 887, 905. 912- 

 926. 



Leptocardii 



Syst. 237, 250, 382, 440, 760, 919, 920. 



Faun. 760, 919, 920. 



Biol. 760. 



Nerv.-Syst. 458, 914. 



Sinn.-Org. 458, 914. 



Histol. 329, 458, 914. 



Physiol. 914. 



Phylog. 250, 382, 458, 914. 



Systematisches Register. 



