CON! KNTS. 



Ml 



Huge 



Fam. 15. Verenada: 43 



I. Verena 44,77 



Fam. 16. Sycotypidce 44 



1. Sycotypus 44 



Fam. 17- Velutinidee 44 



1. Velutina 45 



2. Morvillia 45 



3. Marsenina 46 



4. Onchidiopsis 46 



Fam. 18. Naticidce 46 



a. Naticina. 



1. Natica 47 



b. Never it in u. 



2. Neverita 48 



3. Polinices 49 



4. Mammilla 49 



5. Cervina 50 



6. Naticina 50 



7. Stomatia 50 



8. Amaura 51 



Fam. 19. Neritopsidoe 51 



1. Neritopsis 51 



Fam. 20. lanthinidce 51 



1. Ianthina 51 



2. Recluzia 52 



Fam. 21. Scalariadce 52 



1. Scalaria 53 



II. Iniophthalma 53 



A. Ptenoglossa 5 I 



Fam. 22. Acteonida 54 



1 . Acteon 54 



2. Solidula 55 



3. Monoptygma 55 



B. Tsenioglossa 56 



Fam. 23. Cerithiopsidcp , r )(! 



1. Cerithiopsis 5(5 



C. Gymnoglossa 57 



Fam. 24. PyramidelHdm 57 



1. Obeliscus 57 



2. Pyramidella 57 



3. Odostomia 57 



4. Chemnitzia 58 



5. Eulima 59 



6. Nisso 60 



7. Leiostraea 60 



8. Menestho 61 



Page 



9. Aclis 61 



10. Hvala 61 



11. Stylina 61 



12. Eiitoconeha 62 



Fam. 25. Architectomida 



1 . Architectoma 6_> 



2. Torinia 63 



3. Bifrontia 63 



Fam. 26. Tylodiandcp 63 



1. Tylodina... 63 (seep. 203) 



Subord. III. Rostrifeka ... 61 



I. Platypoda 64 



I. Podophthalma 64 



Fam. 1. Ampvllariada? 61 



1. Pachystoma 65 



2. Asolene 65 



3. Marisa i'^5 



4. Ampullaria 65 



5. Pomella 67 



6. Lanistes 68 



7. Meladomus 68 



II. Edriophthalma 68 



A. Cryptocochlea 68 



Fam. 2. Amphiperasukt 



1. Amphiperas 69 



2. Calpunnu 69 



3. Ultimus 69 



4. Radius 69 



Fam. 3. Cypramla 7 {) 



1. Cypraa 71 



2. Aricia 72 



3. Naria 7- 



4. Trivia 72 



5. Luponia 73 



6. Cvpra-ovula 73 



7- Erato 73 



Fam. 4 Pediculuriudic J I 



1 . Pedicolaria 74 



Fam. 5. Aporrkaufa 



1 . Aporrhaia 



2. Strnthiolaria 7^ 



3. l'i'licaria 77 



\. IVichotropia 77 



Verena fraaa |>. 1 1 



• » Calcarella 



6. Sinuaigera 77 



