DESCRITTI 
Modiolaria condita, p. 42. 
Id. costulata, p. 42. 
Id. discors, p. 42. 
Id. marginata, p. 42. 
Id. marmorata, p. 42. 
Id. navicula, p. 42. 
Id. saucatsensis, p. 42. 
Id. seminula, p. 42. 
Id. sericea, p. 44. 
Modiolula, p. 4l. 
Modiolula phaseolina, p. 41. 
MIYTILIDAE, p. 35. 
Mytilus, p. 33. 
Mytilus edulis, p. 33, 35. 
Id. affinis, p. 35. 
Id. var. acrocyrta, p. 34. 
Id. acutangulus, p. 35. 
Id. var. angustata, p. 34. 
Id. aquitanicus, p. 85. 
Id. arameus, p. 35. 
Id. barbatus, p. 38, 39. 
Id. denticulatus, p. 43. 
Id. var. dilatata, p. 33. 
Id. Domengensis, p. 36. 
Id. edulis, p. 33, 34, 35. 
Id. ellipticus, p. 35. 
Id. fuscus, p. 34, 35. 
Id. galloprovincialis, p. 33, 35. 
Id. Huaidingeri, p. 35. 
Id. halicinus, p. 33. 
Id. var. herculea, p. 34. 
Id. hesperianus, p. 34. 
ld. hirundo, p. 253. 
Id. incertus, p. 34. 
Id. incurvatus, p. 40. 
Id. laciniosus, p. 33. 
Id. laevigatus, p. 35. 
Id. lithophagus, p. 45. 
Id. longus, p. 39, 40. 
Td. michelinianus, p. 35. 
Id. modiolus, p. 38, 39, 40. 
Id. mytiloides, p. 35. 
Id. oblitus, p. 36, 37. 
Id. retusus, p. 34. 
Id. rimosus, p. 33. 
Id. rimosus, p. 35. 
Id. Rissoi, p. 34, 35. 
Id. scaphoides, p. 35. 
Td. scaphoides, p. 38. 
Id. sericeus, p. 44. 
Td. subantiquus, p. 35. 
Id. subedulis, p. 34. 
Id. subhillanus, p. 33. 
Id. sulcatus, p. 33. 
Id. taurinensis, p. dl, 42. 
Id. var. taurogracilis, p. 34. 
Id. ungularis, p. 33. 
Id. ungulatus, p. 33. 
Id. vetulus, p. 35. 
Ostrea lima, p. 13, 14. 
Id. hians, p. 16. 
Id. lithophaga, p. 15. 
Id. maxillata, p. 27. 
Id. nivea, p. 17, 18. 
DA F. SACCO 51 
Ostrea strigilata, p. 21. 
Id. tuberculata, p. 15. 
Id. vulsellaeformis, p. 26. 
Ostreum polyleptoginglimon, p. 26, 27. 
Pecten inflatus, p. 15. 
Id. subauriculatus, p. 17. 
Perna, p. 26. 
Perna Bazini, p. 28. 
Id. ephippium, p. 26. 
Id. Heberti, p. 28. 
Id. var. laticanaliculata, p. 28. 
Id. maxillata, p. 26, 27, 28. 
Id. quadrata, p. 28. 
Id. rauliniana, p. 28. 
Id. ricordeana, p. 28, 
Id. Rollei, p. 28. 
Id. royana, p. 28. 
Id. Sandbergeri, p. 28. 
Id. Soldanii, p. 26, 27. 
Id. var. Soldanii, p. 26. 
PERNIDAE, p. 26. 
Pinna, p. 29. 
Pinna affinis, p. 29. 
Id. affinis, p. 32. 
Il. var. angusta, p. 30. 
Id. arcuata, p. 31. 
IA. var. Boschettensis, p. 30. 
Id. Brocchii, p. 29, 30, 31. 
Id. Bronnii, p. 29. 
Id. Deshayesi, p. 32. 
Id. euglypta, p. 32. 
Id. var. extransiens, p. 81. 
Ia. fragilis, p. 32. 
Id. helvetica, p. 32. 
ld. infundibulum, 31. 
Id. margaritacea, p. 32. 
Id. var. millasiensis, p. 30. 
Id. nobilis, p. 29, 30, 31. 
Id. pectinata, p. 29, 30, 31. 
Id. petasunculus, p. 32. 
Id. philippensis, p. 32. 
Id. var. plioastensis, p. 30. 
Id. pyriformis, p. 51. 
Id. rudis, p. 29. 
Id. rugosa, p. 32. 
Id. Saccoi, p. 32. 
Id. Sandbergeri, p. 32. 
Id. semiradiata, p. 32. 
ld. squamosa, p. 29. 
Id. var. subpectinata, p. 31. 
Id. subquadrivalvis, p. 32. 
Id. tetragona, p. 32. 
Id. var. transiens, p. 31. 
Id. truncata, p. 31. 
Id. ventilabrum, p. 32. 
Id. var. ventrosocaebana, p. 81. 
Id. var. ventrosoplicata, p. 30, 31. 
Id. var. vindobonensis, p. 30. 
Id. virgata, p. 32. 
PINNIDAE, p. 29. 
Plagiostoma semilunaris, p. 19. 
Plicatula, p. 9. 
Plicatula bovensis, p. 11. 
Id. bronniana, p. dl. 
