80 



I MOLLUSCHI DEI TERRENI TERZIARI DEL PIEMONTE ECC. 



Cerithiella Genei, 69, 70. 



Id. var. graciliturrita, p. 69. 

 Id. incertula, p. 72. 



Id. var. latefenestrata, p. 69. 

 Id. lattorfensis, 69, 70. 



Id. manzoniana, p. 70. 



Id. metula, p. 68^ 72. 



Id. inultispirata, p. 72. 



Id.. obliterata, p. 69. 



Id. oligapenninica, p. 68. 



Id. oligobicarinata, p. 70. 



Id. paucicincta, p. 70. 



Id. pliocenica, p. 71. 



Id. var. pliotransiens, p. 69. 



Id. postdensicosta, p. 71, 72. 



Id. pulcherrima, p. 70, 72. 



Id. var. rugulosa, p. 69. 



Id. var. Saccoi, p. 70. 



Id. saxonica, p. 69. 



Id. var. spiculina, p. 69. 



Id. suprabicincta, p. 72. 



Id. var. supradepressa, p. 72. 



Id. thiarata, p. 70. 



Chemnitzia costellata, p. 23. 



Id. Grateloupi, p. 75. 



Id. perpusilla, p. 76. 



Cinctella, p. 72. 

 Colina, p. 28. 



Oonoceritliiuin , p. 22. 

 Conocerithium acutispira, p. 23. 



Id. var. elatomagna, p. 23. 



Id. var. inflatocrassa, 23. 



Id. var. plicatellata, p. 23. 



Id. var. subtorquata, p. 23. 



Id. var. tauroconicum, p. 22. 

 DIASTOMIDAE, p. 75, 

 Olastoma, p. 75. 

 Diastoma costellatum, p. 75. 



Id. cylindraceoplicatum, p. 75. 



Id. Grateloupi, p. 75. 



Id. roncanum, p. 75. 



Id. var. turritoapenninica, p. 75. 

 Dlzoniopsis, p. 67. 

 Dizoniopsie bilineata, p. 67, 68. 



Id. bimonilifera, p. 68. 



Id. Clarki, p. 68. 



Id. dispai", p. 68. 



Id. jeurensis, p. 68. 



Id. var. turritotrausiens, p. 68. 



Id. var. ventricosa, p. 68. 

 Epetrium, p. 62. 

 Epetrium ambiguum, p. 74. 



Id. grignonense, p. 65, 74. 



Id. inversum, p. 63, 65, 74. 



Id. minutum, p. 62, 63. 



Id. praelongum, p. 63. 



Id. sinistrorsum, p. 65, 74. 



GranulolaTbivim, p. 58. 

 Granulolabium var. alpina, p. 58. 



Id. batillarioides, p. 58. 



Id. var. Galeotti, p. 58. 



Id. var. italoturrita, p. 58. 



Id. plicatnm, p. 58, 75. 



Id. var. perlateplicata, p. 58. 



Id. var. vindobonensis, p. 58. 

 Kleistopyrazus, p. 56. 



Kleistopyrazus monstrosus, p. 56. 

 Iniforis, p. 62, 63. 

 Liocerithium, p. 16, 76. 

 Lovenella, p. 68. 

 Mastonia, p. 63. 

 Melania costellata, p. 75. 



Id. Grateloupi, p. 75. 



Id. var. roncano, p. 75. 



Id. tessellata, p. 58. 



Moerchiella, p. 76. 

 Monophora, p. 63. 

 JNaonoplxorus, p. 63. 

 Monophorus acutns, p. 65. 



Id. var. appenninica, p. 65. 



Id. Bartalini, p. 65, 74. 



Id. Boettgeri, 64, 74. 



Id. Bruguieri, p. 65, 69. 



Id. var. caudatior, p. 64. 



Id. cristnlatus, p. 64, 65, 74. 



Id. var. cylindrata, p. 64. 



Id. DoUfusi, p. 65, 74. 



Id. elatior, p. 65, 74. 



Id. Frischi, p. 65, 74. 



Id. var. obesula, p. 64. 



Id. var. pergranulata, p. 65. 



Id. var. pertricingulata, p. 64. 



Id. perversus, p. 63, 74. 



Id. var. subbicingulata, p. 64. 



Id. var. tauroparva, p. 65. 



Id. var. tauroregularis, p. 65. 



Id. var. taurotransiens, p. 65. 



Id. tricarinatus, p. 65, 74. 



Murex adversus, p. 63. 



Id. alucaster, p. 6. 



Id. alucoides, p. 8. 



Id. bicinctus, p. 60. 



Id. crenatus, p. 18. 



Id. dolioluni, p. 28. 



Id. granulosus, p. 63. 



Id. margaritaceus , p. 45. 



Id. marginatus, p. 31. 



Id. scaber, p. 38. 



Id. terebella, p. 46. 



Id. tricinctus, p. 44. 



Id. tuhercularis, p. 67. 



Id. varicosus, p. 14. 



Nerinea -Serapidis, p. 37. 

 Newtonia, p. 68. 

 Newtoniella, p. 68. 

 Ogivia, p. 62. 

 Ooterebralia, p. 51. 



Id. moluccaua, p. 51. 



Id. inultisulcata, p. 51. 



Id. roncana, p. 51. 



F»irenella, p. 59. 

 Pirenella, p. 34, 58. 



Id. bidisjuncta, p. 59. 



Id. var. bifunicillata, p. 59. 



Id. Caillaudi, p. 59. 



Id. carryensis, p. 59. 



Id. var. colligens, p. 59. 



Id. conica, p. 59. 



Id. var. conicoides, p. 59. 



Id. disjuncta, p. 59. 



Id. nodosoplicata, p. 59. 



Id. pupaeformis, p. 59. 



