74 I MOLLUSCHI DEI TERRENI TERZIARII DEL PIEMONTE ECC. 
Papillicardium, p. 44. 
Papillicardium Benoisti, p. 45, 46. 
Id. var. dertonensis, p. 45. 
Id. papillosum, 44,45, 46, 50, 68. 
Id. var. pertvausversa, p. 45. 
Id. plagiomorphum, p. 46. 
Id. scobinula, p. 46. 
Parvicardium, p. 44, 46. 
Parvicardium var. commutata, p. 44. 
Id. distinguendum, p. 44. 
Id. exiguum, p. 44, 46. 
Id. fugax, p. 46. 
Id. hispidum, p. 46. 
Id. Lamberti, p. 46. 
Id. papillosum, p. 50, 68. 
Id. var. pliopapillosa, p. 44. 
Id. subhispidum, p. 46. 
Id. transversale, p. 44, 46. 
Id. triangulatum, p. 46. 
Id. Vincenti, p. 46. 
Pectunculus sulcatus, p. 24. 
Placgiocardium, p. 46, 47. 
Plagiocardium Bourdoti, p. 47. 
Id. commutatum, p. 47. 
Id. convexumn, p. 47. 
Id. cosmetum, p. 47. 
Id. Degrangei, p. 47. 
Id. fallax, p. 47. 
Id. var. Forbesi, p. 47. 
Id. granulosnum, p. 46. 
Id. hirsutum, p. 46, 47. 
Tdi minimum, p. 47. 
Ia. var. obliquatior, p. 46. 
Id. obsoletum, p. 47. 
Id. rectispina, p. 47. 
Pontalmyra, p. 58. 
Pontalmyra bollenensis, p. 59. 
Id. carinata, p. 58. 
Id. castellinensis, p. 59. 
Id. novarossica, p. 59. 
Id. Partschi, p. 59. 
Id. placida, p. 58. 
Id. simplex, p. 59. 
IGR solitaria, p. 58. 
Id Spratti, p. 59. 
Protocardia, p. 54, 56. 
Pseudopythina, p. 34. 
Ringicardium, p. 42. 
Ringicardium burdigalinum, p. 43, 44. 
Id. danubianum, p. 43, 44. 
Id. var. dertogigantea, p. 43. 
Id. hians, p. 42, 43, 44. 
Ringicardium hoernesianum, p. 44. 
Id. var. indica, p. 44. 
Id. ringens, p. 42, 44, 
Scalaricardita, p. 22, 23. 
Scintilla recondita, p. 34. 
Solen squamosus, p. 34. 
Sportella, p. 34. 
Sportella dubia, p. 34. 
Id. reconditi, p. 34. 
Tellina fusca, p. 24. 
Trachycardiunm, p. 4l. 
Trachycardium var. cristatellata, p. 42. 
Id. fimbriatum, p. 41. 
Id. gallicum, p. 42. 
Id. isocardia, p. 4l. 
Id. var. mioangulata, p. 42. 
Id. var. miocaudata, p. 42. 
Id. var. miorotundata, p. 42. 
Id. multicostatum, p. 41, 42. 
Id. muricatum, p. 41. 
Id. var. pedemontana, p. 42. 
Id. tenuisulcatum, p. 53. 
Id. verrucosum, p. 42. 
Tridonta, p. 27. 
Tropidocardium, p. 42. 
UNIONIDAE, p. 3. 
Unio, p. 3. 
Unio astensis, p. 4. 
Id. batavus, p. 4. 
ld. capigliolo, p. 3. 
Id. mastodontophylus, p. 3. 
Id. moquinianus, p. 3. 
Id. pictorum, p. 3. 
Id. l’ollonerae, p. 4. 
Id. Wateleti, p. 4. 
Venericardia acuticosta, p. 14. 
Id. antiquata, p. 17. 
Id. Blaidingii, p. 13. 
Id. corbis, p. 23. 
Id. intermedia, p. 12. 
Id. Lavrae, p. 13, 21. 
Id. pectinata, p. 17,18. 
Id. pectuncularis. p. 18. 
Id. pinnula, p. 20. 
Id. planicosta, p. 16. 
Id. rhomboidea, p. 16, 17. 
Id. scalaris, p. 22. 
Id. sulcata, p. 17. 
Id. trapezia, p. 12. 
Venus incrassata, p. 24. 
Id. cypria, p. 52. 
