DESCRITTI DA F. SACCO 
Timoclea var. paucicostata, p. 47. 
Id. 
Id. 
Id. 
Var. 
Var. 
Var. 
subrotunda, p. 46. 
tauroscalaris, p. 47. 
trigona, p. 47. 
Venus Agassizi, p. 22. 
VENERIDAE, p. 12. 
Venerupis, p. 59. 
Venerupis conglobata, p. 57. 
ld. coralliophaga, p. 58. 
Id. decussata, p. 51. 
Id. eremita, p. 54, 55, 56. 
Id. Faujasi, p. 7,8. 
Id. irus, p. 59. 
Id. italica, p. 8. 
Id. var. minima, p. 59. 
Id. parasita, p. 8. 
Id. pernarum, p. DI. 
Id. var. subcorica, p. 8. 
Id. substriata, p. 51. 
Ventricola, p. 27. 
Ventricola alternans, p. 33. 
Id. var. apustulosa, p. 29. 
Id. var. Aradasi, p. 34. 
Id. var. Boryi, p. 31. 
Id. burdigalensis, p. 36. 
Id. casina, p. 54. 
Id. var. comitatensis, p. 35. 
Id. var. costicillatissima, p. 28. 
Id. Depereti, p. 34. 
Id. var. elongatella, p. 35. 
Id. var. elongatula, p. 35. 
Id. excentrica, p. 27. 
Id. exdeleta, |. 36. 
Id. experplexa, p. 33. 
Id. fasciculata, p. 29. 
Id. var. glabroides, p. 32. 
Id. Hertzogii, p. 36. 
Id. var. Joenia, p. 34. 
Id. lamellosa, p. 34. 
Id. libellus, p. 34, 35. 
Id. multilamella, 30, 31,33, 34, 41. 
Id. multilamelloides, p. 32. 
Id. var. orbiculata, p. 29. 
Id. var. percingulata, p. 29. 
Id. var. perlamellosa, p. 32. 
ld. praecursor, p. 34, 35, 36. 
Id. var. rarilamella, p. 32. 
Id. var. rotundella, p. 29, 33, 70. 
Id. var. rotundellula, p. 70. 
Id. var. rotundula, p. 33, 34. 
Id. rugosa, p. 27, 31. 
Id. var. Rusteruccii, p. 34. 
Id. var. subfasciculata, p. 29. 
Id. var. subflabellata, p. 31. 
Id. var. subrotunda, p. 31. 
Id. var. subtriangula, p. 34. 
Id. tauralternans, p. 33. 
Id. var. taurominor, p. 32. 
Id. var. taurorotunda, p. 32. 
Id. var. tauroverrucosa, p. 29. 
Id. var. transiens, p. 29. 
Id. var. transversa, p. 28. 
Id. var. tumida, p. 28. 
Id. verrucosa, p. 27, 28, 29, 31. 
Ventricoloidea, p. 31. 
Venus aequalis, p. 22, 25. 


69 
Id. Aglaurae, p. 26, 27. 
Id. albida, p. 23. 
Id. alternans, p. 33. 
Id. alveuta, p. Al. 
Id. ambigua, p. 26. 
Id. Amidei, p. 42. 
IA. anceps, p. 35. 
Id. apenninica, p. 52, 53. 
Id. aphrodite, p.37. 
Id. apicalis, p. 4T. 
Id. arctoe, p. 19, 
Id. astensis, p. 56. 
Id. Basteroti, p. 41, 50. 
Id. blandiana, p. 32. 
Id. Brauni, p. 22. 
Id. Brocchi, p. 14, 22, 23, 24, 25. 
Id. Brongniarti, p. 39, 40. 
Id. calophilla, p. 43. 
Id. casina, p. 34, 36. 
Id. casinoides, p. 35, 42. 
Id. chione, p. 12. 
Id. chione, p. 30, 38. 
Id. clathrata, p. 26, 27. 
Id. complanata, p. 39. 
Id. concentrica, p. 48. 
Id. confusa, p. 38. 
Id. coralliophaga, p. 7. 
Id. cortinaria, p. 42. 
Id. coturnix, p. 34. 
Id. Craverti, p. 58. 
Id. crenulata, p. 50. 
Id. cygnus, p. 30. 
Id. decussata, p. 59. 
Id. Delbosi, p. 27. 
Id. deleta, p. 36. 
Id. Depereti, p. 34. 
Id. dubia, p. 18. 
Id. Dujardini, p. 22, 23, 24. 
Id. dysera, p. 30, 39, 40. 
Id. eremita, p. 54. 
Id. erycina, p. 14, 16. 
Id. erycinoides, p. 16. 
Id. excentrica, p. 27, 28. 
Id. exclathrata, p. 26. 
Id. exoleta, p. 48. 
Id. extincta, p. 29. 
Id. fasciata, p. 39. 
Id. fasciculata, p. 34. 
Id. gallina, p. 36, 37, 38. 
Id. Genei, p. 52, 03. 
Id. geographica, p. 56. 
Id. gigas, p. 22, 24, 25. 
Id. gradata, p. 40. 
Id. grandis, p. 15. 
Id. Haidingeri, p. 45. 
Id. impressa, p. 44. 
Id. incrassata, p. 21. 
Id. inflata, p. 25. 
Id. intermedia, p. 18. 
Id, islandica, p. 21, 24. 
Id. islandicoides, p. 22, 23, 24. 
Id. justinensis, p. 35. 
Id. lacerata, p. 26. 
Id. laeta, p. 54. 
