SnH 1 1 



b e 3 bctttcn 23 a n b c 



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Bwet'tc grope 2(6t$eifcmg beS 

 £f)ten:etcfye$. 



JDte SttoHuSfen ... 1 



3f>re Sintycitung in 6 klaffen 5 



erjle (Stoffe betr SWotfuSfen. 



CEPHALOPODA .... 6 



1 Sepia 8 



Octopus — 



Polypus 9 



Eledon 10 



Argonauta 11 



Bellerophon 13 



Loligo 



Onychotheutis ... 15 



Sepiola — 



Chondrosepia ... 16 



S. Belemnitea. ... — 



4. Ammonites. . . . 61 



Ammonites — 



Orbulites 22 



Scaphites 22 



Baculites ...... — 



Haraites — 



Turrilites — 



5. Nummulites ... 23 



Siderolites 24 



Helicostequeg .... — 



Helicosteques ammo- 



no'ides 25 



Helicosteques turbi- 



noi'des — 



Stycosteques .... — 



Enalloslequea ... 26 



17 jtoette (Stoffe bet $JloUutfm, 



2. Nautilus. . . 



s P iruIa — PTEROPODA 27 



Na «t"us 18 1. Clio — 



Orthoceratites .... 20 2. Cymbulia .... 28 



