68 



MOLLuSCiil Ut;i TERRENI TERZIARII DEL PIEMONTE ECC. 



INDICE ALFABETICO 



Adusta, p. 18, 33, 34. 



Arabica, p. 5. 



Arida, p. 5. 



AMPHIPERASID>E, p. 64. 



Amplilperas, p. 64. 



Basterotla, p. 5. 



Basterotia var. deuticulolyncoides, p. 7. 



Id. var. extuspirata, p. 8. 



Id. leporina, p. 5, 10. 



Id. var. lyucoides, p. 6. 



Id. var. praecedeiis, p. 6. 



Id. var. praelonga, p. 6. 



Id. sublyncoides, p. 7. 



Id. var. taurogibbula, p. 7. 



Id. var. taiiromarginata, p. 7. 



Id. var. taiirospirata, p. 7. 



Id. var. taurorotunda, p. 8. 



Id. var. vindobonensis, 6. 

 Bernaya, p. 12, 13, 14. 



Id. var. alabamensis, p. 33. 



Id. media, p. 33. 



Id. sphaeroide3, p. 33. 



Birostra birostris, p. 65. 



Id. spelta, p. 64. 

 Bulla birostris, p. 65. 

 Id. diaphana, p. 46. 

 Id. ovum, p. 64. 

 Id. spelta, 64, 65. 

 Cribraria, p. 34. 

 Cyphoraa, p. 66. 



Id. intermedia, p. 66. 

 Cypraedia, p. 44, 45. 

 Cyproglobina, p. 44. 



Id. pisularis, p. 49. 

 Id. primopsis, p. 49. 

 CYPRAEiDAE, p. 5. 

 <i;vpT"aea, p. 5. 

 Cypraea achatidea, p. 27, 28. 



Id. afflìiis, p. 50, 51, 52, 53. 



Id. albuf/inosa, p. 24. 



Id. algoensis, p. 13. 



Id. ambigua, p. 12, 33, 34, 35. 



Id. amyqdalina, p. 18. 



Id. amtj'i/dahim, p. 16, 21, 22, 29, 



40, 42, 43, 44. 



Id. aìigistoma, p. 14. 



Id. anr/usta, p. 34, 40. 



Id. angustata, p. 40. 



Id. anhaltina, p. 14. 



Id. annnlaria, p. 22. 



Id. annulus, p. 19. 



Id. antiqua, p. 14. 



Id. argus, p. 9. 



Id. atomaria, p. 34. 



Id. avellana, 51, 52. 



Id. Bourgeoisi, p. 40. 



Id. Brocchii, 16, 19, 22, 23, 26. 



Id. candidiila, p. 48. 



Id. corhiiloides, p. 49. 



Id. coccinella, p. 46, 47, 50. 



Id. Cocconii, p. 26. 



