66 
I MOLLUSCHI DEI TERRENI TERZIARII DEL PIEMONTE ECC. 
Arca var. septentrionalis, p. 12. 
Id. simmetrica, p. 15. 
Id. squamosa, p. 9. 
Id. subaffinis, p. 16. 
Id. subantiquata, p. 22. 
Id. subcrenata, p. 15. 
Id. subdiluvii, p. 21, 22. 
Id. subhelbingii, p. 14. 
Id. var. subsandalina, p. 7. 
Id. sulcatula, p. 13. 
Id. syracusensis, p. 24. 
IA. var. taurabbreviata, p. 7. 
Id. var. taurocostulata, p. 4. 
Id. var. tauromagna, p. 6. 
Id. tetragona, p. 5. 
Id. var. transversa, p. 4. 
Id. tridentata, p. 19. 
Id. turonica, p. 24. 
Id. umbonata, p. 6, 7. 
Id. undata, p. 32. 
Id. var. uniopsis, p. 18. 
Id. variabilis, p. 14. 
Acar, p. 8. 
Acar var. acanthis, p. 9. 
Id. aspera, p. 11. 
Id. asperella, p. 11. 
Id. var. carinatula, p. 10. 
ld. clathrata, p. 8, 9. 
Id. contorta, p. 9, 11. 
Id. divaricata, p. 11. 
Id. domingensis, p. 9, 11. 
Id. donaciformis, p. 8. 
Id. gradata, p. 9, 11. 
IA. var. gibborotunda, p. 9, 10. 
Id. lamellosa, p. 8, 9, 11. 
Id. Lyelli, p. 9, 11. 
Id. var. magnolamellosa, p. 9. 
Id. merilla, p. 11. 
Id. nodulosa, p. 10, 11. 
Id. oligoclathrata, p. 10. 
Id. partannensis, p. 11. 
Id. peregrina, p. 9. 
Id. var. perelliptica, p. 10. 
Id. var. perstriata, p. 9. 
Id. pulchella, p. 8. 
Id. pusilla, p. 11. 
Id. squamosa, p. ll. 
Id. var. subanodulosa, p. 10. 
Id. subelathrata, p. 10. 
Id. var. subelliptica, p. 11. 
Id. var. strictula, p. 11. 
Id. tauroclathrata, p. 9. 
Anadara, p. 20. 
Anadara var. abbreviata, p. 23. 
Id. 
Id. 
Id. 
Id. 
Id. 
Id. 
Id. 
Id. 
Id. 
Id. 
Id. 
Var. 
Var. 
Var. 
anadara, p. 20. 
bollenensis, p. 22, 23. 
centrota, p. 25. 
compressogibba, p. 22. 
corbuloides, p. 23, 25. 
cuculliformis, p. 22, 23. 
Darwini, p. 23, 24. 
Diluvii, p. 20, 22. 
elongatior, p. 23. 
eogassinensis, p. 25. 
Fichtelî, p. 23, 25. 
Anadara firmata, p. 25. 
Id. var. gracilicosta, p. 22. 
Id. granulosa, p. 25. 
Id. helvetica, p. 23. 
Id. interposita, p. 25. 
Id. latesulcata, p. 25. 
Id. moltensis, p. 24. 
Id. peethensis, p. 25. 
Id. var. percompressa, p. 25. 
Id. var. pertransversa, p. 23. 
Id. rhodanica, p. 25. 
Id. var. rotundata, p. 22. 
Id. var. rotundatior, p. 23. 
Id. var. subalata, p. 25. 
Id. var. subantiquata, p. 22, 23. 
Id. Speyeri, p. 26. 
Id. var. taurangulosa, p. 24. 
Id. var. taurorotunda, p. 24. 
Id. turonica, p. 23, 24, 25. 
Anomalocardia diluvii, p. 21. 
Id. pectinata, p. 26. 
Aphysia grandis, p. 35. 
Asperarca, p. 10. 
Axinea, p. 28. 
Axinea Bellardii, p. 38. 
Id. bimaculata, p. 28, 31. 
Id. bormidiana, p. 37. 
Id. deleta, p. 37, 38. 
Id. var. dertoparva, p. 32. 
Id. glycimeris, p. 30. 
Id. inflata, p. 32, 33, 38. 
Id. insubrica, 33, 36, 38. 
Id. var. îrregularis, p. 31. 
Id. var. latiarea, p. 36. 
Id. var. magnobliterata, p. 38. 
Id. var. neapolitana, p. 31. 
Id. var. obliqua, p. 31. 
Id. oblita, p. 38. 
Id. obliterata, p. 37. 
Id. var. ovatolata, p. 38. 
Id. var. peraviculoides, p. 36. 
Id. var. percostata, p. 38. 
Id. var. perobliqua, p. 30. 
Id. Philippii, p. 38. 
Id. pilosa, 28, 30, 31, 32, 33. 
Id. var. polyodonta, p. 28, 30, 31. 
Id. var. protumida, p. 32. 
Id. var. rhomboidea, p. 36. 
Id. rotundulina, p. 38. 
Id. var. solida, p. 36. 
Id. subangulata, pi 38. 
Id. subinsubrica, p. 38. 
Id. sublaevis, p. 38. 
Id. var. subtruncata, p. 33. 
Id. var. taurinensis, p. 30, 31. 
Id. var. transversa, p. 35. 
Id. var. truncata, p. 33. 
Id. var. tumida, p. 32. 
Id. var. zonalis, p. 36. 
Barbatia, p. 12. 
Barbatia acanthis, p. 9. 
Id. appendiculata, p. 15. 
Id. auversiensis, p. 16. 
Id. barbata, p. 12. 
Id. barbatula, p. 16. 
