Weichthiere. 
Tabelle zur geschichtlichen Einleitungf 
Lamarck 
nach Cuvier, 1801. 
Mollusca. 
II. Cephalea . 
Nude: .”. 
Testacea 
polythalamia . 
monothalamia . 
Nuda,. „= 
Testacea 
monothalamia et 
Nuda (pleraqg.) 
T. Acephala te 
Testacea . . » 
Bivalvia . . 
Nuda . ..E% 
Testacea multivalvia 
Alle Rubriken sind von oben nach unten zu lesen; die Ordnungs-Zahlen und -Buchstaben sollen nur andeutd 
Lamarck CGuvier 1817. J. E. Gray D. de Blainville 
1816— 1823. Schweigger 1820. 1821. 1825. 
Molluscas Mollusca. Malacozoa. 
II. Mollusca . 
I. 
4. Cephalepoda Cur.. 
Nuda . 
Polythalamia 
(Monothalamia) 
3. Trachelipoda (test.) 
Zoophaga . 
Phytophaga 
aquam respirantia 
aerem respirantia 
2. Gastropoda (nuda) 
Pneumobranchia . . 
Hydrobranchia . » 
5. Heteropoda Lmck. 
1. Pteropoda Guv. 
1. Antliobrachiophora 
Anosteophora . 
Sepiaephora . . 
Nautilophora . . 
1. Cephalopoda 
Sepiae | 
Nautili, Ammonitae 
Camerinae . . .» 
} 
l 
r i Gastropoda 2. Gastropodophora 
b. Pectinibranchia . Ctenobranchia . 
Ctenobranchiata 8. 
a. Pulmonata Pneumonobranchia 
Coelopnoa Sch. 
Schismatobranchia 
er Trachelobranchia 
I 
| 
Polyplaxophora . 
Cyclobranchia . . 
Dicranobranchia . 
Cyelobranchia . . 
Tubulibranchia . 
Notobranchia . 
Monopleurobranchia. 
Gymnobranchia . 
Pygobranchia . 
Tectibranchia . ® ] 
Pomatobranchiataß.| 
Nudibranchia ! 
Gymnobranchiata S.( 
Inferobranchia . 
Hypobranchiata s. \ 
— 
Dipleurobranchia 
3. Gastropterophora@ 
. 
3. Pteropoda . . |4. Stomatopterophora . 
I. Cephalophora . . 
1. Oryptodibranchiata 
3. Polythalamia . .» 
2. Cellulacea [Rhizopod 
II. Paracephalophora 
1 Dioledee ee 
Siphonobranchiata 
Asiphonobranchiata . 
2. Monoica (A). » » 
Chismobranchiata . 
Pulmobranchiata . 
3. Hermaphrodita . 
Sceirribranchiata . . 
Cervicobranchiata 
Cirrobranchiata . 
. Monoica (B) . 
Monopleurobranchiata | 
Polybranchiata . 
Cyelobranchiata. . 
Inferobranchiata . 
Nucleobranchiata 
(inel. Argonauta) 
Aporobranchiata . . 
Conchifera Lk. 
. Dimyaria . 
2. Monomyaria . 
cum ligamento 
sine ligamento 
Seutibranchia . . . 
Aspidobranchiata$8. 
6. Conchophora . 
4. Acephala (B) . 
N testacea 
| 
-- 
: 
% Funicata. 
1. Simplicia . 
2. Aggregata . 
\ 
LE TR 
. ]5. Brachiopoda . - « 17. Spirobrachiophora . 
4. Acephala (A). . . » ]ö. Saccophora . 
= nuda 
6. Cirrhopoda . 
III. Acephalophora . 
3. Lamellibranchiata 
1. Palliobranchiata 
2, Rudista 
4. Heterobranchiata . 
Malentozoa | 
(Chiton et Cirrhopoda.) 
