DESCRITTI DA F. SACCO 121 
Bullinella cylindracea, p. 49, 50, 51. 
Id. goniophora, p. 50. 
Id. Lebruni, p. 50. 
Ip. subovularis, p. 50. 
Id. teretiuscula, p. 50. 
BULLINELLIDAE, p. 49. 
Cadulus, p. 115. 
‘Cadulus exiguus, p. 115. 
Id. gibbus, p. 115, 116. 
Id. var. minor, p. 115. 
Id. ovulum, p. 116. 
Id. ovulus, p. 115. 
Ja. var. parvulina, p. 116. 
Id. var. perinflata, p. 116. 
Id. propinquus, p. 116. 
Id. var. Salicensis, p. 116. 
Id. taurotumidosus, p. 115. 
Id. taurovulus, p. 115. 
Id. tumidosus, p. 115, 116. 
Caecilianella, p. 76 
Caecilianella exigua, p. 76. 
Id. var. irregularis, p. 76. 
Campylaea, p. 64. 
Campylaea Haveri, p. 64. 
cCarthusiana, p. 65. 
Carthusiana carthusiana, p. 65. 
carychium, p. 81. 
Carychium crassum, p. 81. 
Id. minimum, p. 81. 
Id. var. Pantanellii, p. 81. 
Cassidula Bellardii, p. 78. 
Id. myotis, p. 77. 
Chiton, p. 89. 
Chiton Cajetanus, p. 90. 
Id. cinereus, p. 89, 90. 
Id. costatus, p. 91. 
Id. decussatus, p. 90. 
Id. marginatus, p. 90. 
Id. miocenicus, p. 89, 90. 
Id. olivaceus, p. 89, 90. 
Id. var. plioparva, p. 89. 
Id. Polii, p. 90. 
Id. squamosus p. 89. 
Id. subcajetanus, p. 90. 
Id. virgifer, p. 90. 
Id. zibinicus, p. 89. 
CHITONIDAS, p. 89. 
Cionella, p. 75. 
Cionella subeylindrica, p. 75. 
CIRROBRANCHIATA, p. 92. 
Clausilia, p. 72. 
*Clausilia amphiodon, p. 73. 
Id. comensis, p. 74. 
Id. decemplicata, p. 73. 
Id. dubia, p. 73. 
Id. filograna, p. 72. 
Id. laminata, p. 74, 
Id. mastodontophila, p. 74. 
Id. nigricans, p. 73. 
Id. Pauli, 72. 
Id. plicatula, p. 72, 
Id. pliocenica, p. 72, 73. 
Id. Portisii, p. 73. 
Id. prolaminata, p. 74. 
Id. rhombostoma, p. 72, 73. 
Cleodora gadus, p. 117. 
Coccodentalium, p. 110. 
Coccodentalium var. gracillima, p. 111. 
Id. radula, p. 111. 
Id. var. raricostata, p. 111. 
Conovolus myosotis, p. 77. 
Coronula bifida, p. 91. 
Corvyna, p. 70 
Coryna excessiva, p. 70. 
Id. proexcessiva, p. 70. 
Craspedopoma, p. 28. 
Craspedopoma conoidale, p. 28. 
Id. var. fossanensis, p. 28. 
Id. lucidum, p. 28. 
Crenilabium, p. 37. 
Crenilabium aciculatum, p. 37. 
Id. Basteroti, 37. 
Id. Bouryi, p. 37. 
Id. elongatum, p. 37. 
Id. Etheridgei, p. 37. 
Id. var. exilis, p. 37. 
Id. pedemontanum, p. 37. 
Id. suturatum, p. 37, 
Id. tenue, p. 37. 
Crepiemarginula reticulata, p. 18. 
St cyathus, p. 116. 
gadus, p. 117. 
CYCLOPHSHIDAE, p.727. 
Cyclostoma, p. 29. 
Cycelostoma antiquum, p. 29. 
Id. bisulcatum, p. 29. 
Id. var. Camerani, p. 29, 30. 
id. costulatum, p. 29. 
Id. elegans, p. 29, 30. 
Id. fossanense, p. 29. 
Td. var. fossanensis, p. 29. 
Id. Olivieri, p. 29. 
Id. praecurrens, p. 29. 
Id. rhinocerontophilum, p. 29, 30. 
CYCLOSTOMIDAE, p. 150, 
Cylichna Brocchii, p. 51, 52, 53. 
Id. convoluta, p. 49. 
Id. cylindracea, p. 49. 
Id. conulus, p. 50. 
Id. clathrata, p. 51. 
Id. subappennina, p. 51. 
Id. testiculina, p. 52. 
Di tornata, p. 39. 
truncata, p. 40. 
CYLICHNIDAE, p. 49. 
Cylicnina, p. 50. 
Cylichnina Brocchii, p. 51. 
Id. burdigalensis, p. 52. 
Id. clathrata, p. 51. 
]d. crassiplicata, p. 52. 
Id. crebrisculpta, p. 51. 
Id. dertocrassa, p. 53. 
Id. elongata, p. 50. 
Id. intermedia, p. 52. 
Id. var. perclavata, p. 53. 
Id. pliocrassa, p. 53. 
Id. pliosimplex, p. 51. 
Id. subcylindrica, p. 52. 
Id. testiculina, p. 52. 
Id. umbilicata, p. 50, 51. 
