44 — 
Klassifikation. 
9 
s 
u«Ler Weichthiere = Malacozoa gehorig. 
It S. P. Woodward 
Burmeister 
R. Owen 
li'osehcl *) 
Agassiz 
1S51 — 54. 
1856. 
1855. 
1859. 
1859. 
Mollusca, 
Heterogangliata. 
.Yiiimalia. Mollwsca. 
Molliisca. 
Cephalopoda .... 
6. Cephalopoda .... 
1. Cephalopoda .... 
I. Cephalopoda .... 
III. Cephalopoda. 
Dibranchiata .... 
Dibranchiata .... 
Dibranchiata .... 
Dibranchiata .... 
2. Dibranchiata. 
Tetrabranchiata . . . 
Tetrabranchiata . . . 
Tetrabranchiata . . . 
Tetrabranchiata . . . 
1. Tetrabranchiata. 
Gastropoda .... 
. Prosobranchiata ME. 
a . Siphonostoraata . . 
(9. Holostomata . . . 
5. Gastropoda .... 
c. Ctenobranchia . . . 
Zoophaga 
Phytophaga .... 
2. Gastropoda .... 
(a Monoecia; b Dioecia, 
6 — 10) .... 
(b)10. Pectinibranchiata 
II. Cephalophora . . . 
1. Gastropoda .... 
b. Ctenobranchiata . . 
c. Rhipidoglossata . . 
II. Gastropoda. 
3. Gastropoda. 
a. Pulmonata operculata 
. Pulmonifera .... 
d. Pulmonata .... 
(a) 5. Pulmonata . . . 
e.Pulmonata exop erculata 
(b) 9. Scutibranchiata . 
(b)S. Cyclobranchiata . 
(Rhipidoglossata pars) 
d. Cyclobranchiata . . 
i. Opisthobranchiata ME. 
b. Heterobranchia. 
(b)7. Tubulibranehiata 
(a)l. Apneusta Koll. . 
(a) 4. Tectibranchiata . 
g. Monopleurobranchiata 
(a) 2. Nudibranehiata . 
f. Notobranchiata . . 
1. Nucleobranchiata . . 
a. Heteropoda .... 
(a) 3. Inferobrachiata . 
(b) 6. Nucleobranchiata 
h. Hypobranchiata . . 
2. Heteropoda .... 
2. Heteropoda. 
Pteropoda 
4. Pteropoda 
3. Pteropoda ..... 
3. Pteropoda .... 
1. Pteropoda. 
III. Acephala .... 
I. Acephala. 
Conchifera .... 
.. Siphonida 
Sinupallia 
Integripallia 
). Asiphonida 
3. Cormopoda .... 
Periclista 
Dimya 
Monomya 
4. Lamellibr anchiata . . 
2. Lamellibranchiata 
4. Lamellibranchiata. 
Brachiopoda .... 
2. Brachiopoda .... 
5. Brachiopoda .... 
1. Brachiopoda . . . 
2. Brachiopoda. 
? 
1. Tunicala 
(Perigymna pridern) 
Luciadae 
Ascidiadae 
3. Tunicala 
Saccobranchiata . . . 
Taeniobranchiata . . 
3. Tunicata 
Thaliadae 
Tethydeae 
3. Tunicata. 
*) Klassen u. Ordnungen 
fast wie bei v. S i e b o 1 d 
und S t a n n i u s 1845. ! 
1. Bryozoa 
(incl. Vorticellae). 
relche Aufeinanderfolge jeder Autor seiner Eintheilung gegeben habe. 
