DESCRITTI DA F. SACCO 659 
Pectunculus granulatus, p. 42. Pectinatarca var. minor, p. 26. 
Id. incognitus, p. 37. Id. pectinata, p. 26. 
Id. inflatus, p. 28, 32, 33, 34, 35. Id. var. subaviculoides, p. 27. 
Id. insubricus, 28, 32,33, 34,35, 36. Id. umbonaria, p. 27. 
Ia. latiarea, p. 36. | PORTLANDIA, p. 56. 
Id. lividus, p. 29. | Portlandia aretica, p. 56. 
Id. lugensis, p. 38. | Pseudaxinea, p. 33. 
Id. minutus, p. dl. | Id. undata, p. 53. 
Id. modiolus, p. 39. | Id. var. varicosa, p. 45. 
Id. multiformis, p. 38. Pseudomalletia transversa, p. 62. 
Id. nudicarto, p. 35. | Soldania, p. 17. 
Id. nummarius, p. 32, 34, 35. Soldania gallica, p. 17. 
Id. nummiformis, p. 32, 34. | Id. mytiloides, p. 17. 
Id. obliquatus, p. 36. Id. var. propetipus, p. 17. 
Id. obtusatus, p. 36. Id. var. uniopsis, p. 17. 
Id. obliteratus, p. 37, 38. Solanella transversa, p. 62. 
Id. orbiculus, p. 29, 30. Striarca, p. 19. 
Id. pectiniformis, p. 28. TINDARIA, p. 64. 
Id. pilosellus, p. 35. Tindaria agathida, p. 64. 
Id. pilosus, p. 28, 32, 34, 36, 38. Id. arata, p. 64. 
Id. polyodon, p. 28. Id. var. subcytherea, p. 64. 
Id. polyodonta, p. 28, 29. Tindariopsis, p. 64. 
Id. polyodontus, p. 28, 29. Trigonocoelia anomala, p. 39, 41, 42. 
Id. pulvinatus, p. 28, 29, 30. Id. aurita, p. 39. 
Id. rabdotus, p. 37. Td. Brocchii, p. 42. 
Id. reticulatus, p. 35. IA. Bronni, p. 42. 
1d. rhomboideus, p. 36. | Id. condita, p. 42. 
Id. romulaceus, p. 35. | Id. emarginata, p. 52. 
Id. romulaeus, p. 35. Id. minuta, p. 43, 53. 
Id, scalaris, p. 40. | Id. nitida, p. 58. 
Id. stellatus, p. 29. | Id. Semperi, p. 4l. 
Id. subcancellatus, p. 40, 43. YOGLDIA, p. 57. 
Id. subpilosus, p. 29, 31, 32. Yoldia affinis, p. 50, 60. 
Id. var. taurinensis, p. 30. Ì Id. amygdaloides, p. 50. 
Id. transversus, p. 35. | Id. Bronni, p. 61. 
Id. violacescens, p. 33, 34, 35. Id. deshayesiana, p. 50. 
Id. zonalis, p. 36. Id. effossa, 50, 59. 
Pectunculina, p. 40. Id. Genei, 50, 59, 60. 
Pectunculina anomala, p. 40. Id. glaberrima, p. 50. 
Id, Aradasii, p. 4l. Id. hyperborea, p, 50, 57. 
Id. aurita, p. 39. Id, var. laevigatella, p. 50, 59. 
Id. var. cancellata, p. 42. Id. limatula, p. 57. 
Id. capsula, p. 42. | ld. var. lingulellata, p. 59. 
Id. costulata, p. 40. Id. longa, p. 50, 60, 61. 
Id. var. dertolaevis, p. 42. | Id. mionitida, p. 50. 
Id. granulata, p. 40. | Id. myalis, p. 50. 
Id. var. minuta, p. 4l. | Id. nicobarica, p. 50. 
Id. retifera, p. 40. Id. nitida, 57, 58, 59, 60. 
Id. scalaris, p. 40. | Id. obtusa, p. 50. 
Id. taurinensis, p. 40, 69. | Id. pellucida, p. 50, 61. 
Id, taurolaevis, p. 43, 69. Id. pellucidaeformis, p. 50, 61. 
Id. Torresi, p. 42. Id. perovalis, p. 50. 
Pectinatarca, p. 26. 
Id. Philippii, p. 50, 59. 
Pectinatarca var. altior, p. 26. 
Id. var. pliogenei, 58, 60. 
| 
TA. Breislaski, p. 27. | Id. var. rotundatella, p. 61. 
TOS emarginata, p. 27. | SIOS Rovasendae, p. 50, 60. 
Id. Herodoti, p. 27. | Id. semistriata, p. 50. 
ERRATA-CORRIGE 
Pagina 6, linea 18 A. Sanbergeri A. Sandbergeri 
» 7, » 25 -A. eranceps A. Mayeri Rover. 1898 
» 16, » 35 A. decussata (NYST) A. Nysti Rover. 1898 
» 40, » 25 LL. Pantanellii cf. L. Pantanellii CAF. 
» 43, » 18 var. taurolaovis var. Zaurizersis 
