DESCRITTI DA F. SACCO 



1% 



Cerithium var. posttaurinia, p. 17. 



Id. var. potzleindorfensis, p. 13, 19. 

 Id. praedoUoluni, p. 29, 31. 



Id. procrenatum, p. 9, 19, 20, 21. 



Id. var. pseudoacrenata, p. 20. 

 Id. pseudoheliscum^ p. 57. 



Id. pseudoelongafum, p. 28. 



Id. var. pseudolaevigata, p. 22. 

 Id. pseudolamellosum, p. 24. 



Id. pseudomarginatum, p. 30, 31. 



Id. var. pseudoterebella, p. 9. 

 Id. pseudotiarella, p. 35. 



Id. var. pulchella, p. 11. 

 Id. pygmaeum, p. 66. 



Id. var. pyramidalis, p. 15. 

 Id. Èathi, p. 54, 76. 



Id. reticulatum, p. 40. 



Id. l'oncanum, p. 51. 



Id. rotundogranosum, p. 5. 



Id. ridìigiìiositm, p. 33. 



Id. salmo, p. 19, 21. 



Id. salmo, p. 14. 



Id. var. salmo varicosa, p. 21. 

 Id. saxonicum, p. 69. 



Id. scabrum, p. 58, 40, 66. 



Id. var. scalaratissima, p. 17. 



Id. var. scalai-atior, p. 3. 



Id. var. seminuda, p. 7. 



Id. var. semisublaevis, p. 18. 

 Id. Sismondae, p. 6. 



Id. spiiìia, p. 41. 



Id. var. spifìiosa, p. 8. 



Id. var. spinosissima, p. 8. 

 Id. striatulum, p. 40. 



Id. var. strictisuturata, p. 20. 

 Id. striolatum, p. 40. 



Id. sitbangulosum, p. 3. 



Id. var. subcathedralis, p. 16. 



Id. var. subconica, p. 5. 

 Id. subcorrugatum, p. 52. 



Id. var. subcrenatocoronata, p. 19. 



Id. var. subdolium, p. 17. 

 Id. subgemiuatum, p. 22. 



Id. submargaritaceum, p, 46. 47. 



Id. var. submutica, p. 10. 

 Id. submelanoides, p. 37. 



Id. subplicatum, p. 59. 



Id. var. subsimplex, p. 10, 11. 



Id. var. suturatior, p. 18. 

 Id. taurinium, p. 16. 



Id. tauroacrenatum, p. 21. 



Id. taurocoronatum, p. 21. 



M. var. taurociistata, p. 9. 



Id. var. taurominor, p. 9. 



Id. var. tauroparva, p. 11. 



Id. var. tauropraecedens, p. 12. 



Id. var. taurorara, p. 12. 

 Id. taurosimplex, p. 5, 6. 



Id. terebella, p. 9. 



Id. var. terebroides, p. 20. 



Id. var. totospinosa, p. 8. 



Id. var. tototuberculata, p. 22. 

 Id. tiara, p. 35. 



Id. tiarella, p. 35. 



Id. var. transiens, p. 7, 15. 

 Id. tricinctum , p. 44. 



Cerithium trilineatum, p. 72, 73. 



Id. trochiforme, p. 23. 



Id. trochleare, p. 49, 56. 



Id. var. tuberculata, p. 8, 11. 



Id. var. tuberosa, p. 22. 



Id. tuherosura, p. 22. 



Id. turonkum, p. 29. 



Id. turrella, p. 73. 



Id. var. turritissima, p. 17. 



Id. turritoplicatum, p. 20. 



Id. turritum, p. 3. 



Id. undatopictum, p. 60. 



Id. undiilosum, p. 42. 



Id. var. uniuodosa, p. 9. 



Id. var. unituberculata, p. 22. 



Id. utriculare, p. 30. 



Id. var. utriculosissima, p. 5. 



Id. varicosum, p. 11, 14, 16, 17, 18. 



Id. variciilosum, p. 41. 



Id. variolatum, p. 12. 



Id. VerneuilU, p. 4. 



Id. var. ventrosonana, p. 11. 



Id. var. ventricosula, p. 16, 17. 



Id. ventricosiim, p. 35. 



Id. Voglinoi, p. 36. 



Id. vulgatum, p. 5, 6, 15. 



Id. vulgatum, p. 14. 



Id. Zelebori, p. 10, 12, 21. 



Id. Zeuschneri, p. 11. 



CERITHIOPSIDAE, p. 66. 

 CJeritlalopsis, p. 66. 



Cerithiopsis acuaria, p. 68. 



Id. alveolata, p. 68. 



Id. bìcarinafa, p. 70. 



Id. bilineata, p. 67. 



Id. cancellata, p. 68. 



Id. concatenata, p. 67. 



Id. dactylus, p. 68. 



Id. exasperatiis, p. 71. 



Id. var. filifera, p. 66. 



Id. Geneì, p. 69. 



Id. Henckeliusii, p. 66. 



Id. Jeffreysi, p. 67. 



Id. viamoniaìius, p. 70. 



Id. minima, p. 67. 



Id. var. nana, p. 66. 



Id. var. nanocolligens, p. 67. 



Id. var. obesula, p. 66. 



Id. Piettei, p. 68. 



Id. var. protubercularis, p. 66. 



Id. var. pygmaea, p. 66. 



Id. pulchella, p. 67. 



Id. Saccoi, 70. 



Id. taurorecta, p. 67. 



Id. var. taurosulcata, p. 67. 



Id. tubercularis, p. 66. 

 Ceritella, p. 68. 

 Oerittiiella, p. 68. 

 Cerithiella bicarinata, 70, 71. 



Id. conjungens, p. 71. 



Id. var. costicillatina, p. 69. 



Id. crassisculpta, p. 70, 71. 



Id. densicosta, p. 71, 72. 



Id. dertobicarinata, p. 70, 71. 



Id. exasperata, p. 71. 



Id. exbicarinata, p. 70. 



