120 
INDEX. 
Succinea, putris, 49, v, 1. 
TERRESTRIAL, 42. 
TESTACELLA, 48. 
Haliotidea, 48, iv, 18. 
Maugei, 48, iv, 19. 
TESTACELLIDA, 48. 
Unio, 18. 
margaritifer, 19, i, 12. 
pictorum, 18, i, 11. 
tumidus, 18, i, 10. 
Unionipa, 18. 
UNIVALVHS, 23. 
VALvATA, 27. 
cristata, 27, 11, 10. 
piscinalis, 27, ii, 9. 
VALVATIDA, 27. 
Vertigo, 80. 
alpestris, 83, vii, 17. 
angustior, 85, vii, 20. 
antivertigo, 80, vii, 14. 
edentula, 86, vii, 21. 
Lilljeborgii, 81. 
minutissima, 87, vii, 22. 
Moulinsiana, 82, vii, 15. 
pusilla, 34, vii, 19. 
pygmea, 83, vii, 16. 
substriata, 84, vii, 18. 
Vitrina, 51. 
pellucida, 51, v, 4. 
ZONITES, 52. 
alliarius, 53, v, 6. 
