DESCRITTI DA F. SACCO 
Id. var. subadentata, p. 15. 
Id. var. taurostricta, p. 15. 
Goniochila, p. 26. 
HAL!ID 4, p. 32. 
Hiralia, p. 32. 
Halia compressolonga, p. 34. 
Id. deshayesiana, p. 34. 
Id. var. deshayesiana p' 34. 
Id. var. helicoides, p. 33 
Id. helicoides, p. 32; 33. 
Id. var. ovatula, p, 34. 
Id var. perfusula, p. 35. 
Id. var. perfusulata, p. 32. 
Id. praecedens, p. 32. 
Id. Priamus, p. 33, 34. 
Id. Priamtus, p. 32. 
Id. striata, p. 32. 
Id. var. tauroglobosa, p. 33. 
Id. var. taurolonga. p. 33. 
Id. var. tauroparvula, p. 33. 
Id. var. vindobonensis, p. 33, 34. 
Helix Priamus; p. 33. 
Hippocrenes Bonellii, p. 4. 
Mitra nodosa, p. 4, 5. 
Mitraefusus, p. 20. 
Mitraefusus orditus, p. 20. 
Id. ottnangensis, p. 20. 
Murex albus, p. T. 
Murex gracilis, p. 28. 
Muricites, pi 4; 7. 
oncoma, p. 13. 
Oostrombus, p. 13. 
Oostrombus var. cyathiformis, p. id. 
Id. canaritim, p. 13, 14. 
Id. var. exatiriculata, p. 13, 14. 
Id. gibberults, p. 14. 
Td. var. irregularis, p. 14. 
Id. isabella, p. 13, 14. 
Id. var. longovata, p. 14. 
Id. problematicus, p. 13. 
Id. var. regularior, p. 14. 
Id. var. Tournoueri, p. 14. 
Palmatella haustellata, 23. 
Pleurotoma gracilis, 28. 
Porphiroides, 7. 
Priamus helicoîdes, 32, 33; 34. 
Id. stercus pulicum, 32, 33. 
Pterocera pespelicani, p. 23, 24, 28. 
Pteroceras radix, 3. 
Rimella, p. 18. 
Rimella var. amplelabiata, p. 18. 
Id. id. appenninensis, p. 19. 
Id. cancellata, p. 19, 
Id. erispata, p. 19. 
Id. decussata, p. 18. 
Id. var. ectinochiloides, p. 18, 19. 
Id, fissurella, p. 18, 19. 
Id, integra, p. 18, 19. 
Id. labrosa, p. 19. 
Id. laqueata, p. 19. 
Id. rimosa, p. 19. 
Id. var. rotundulata, p. 18. 
Id. var. variedecussata, p. 18. 
Rostellaria bidentata, p. 15. 
Id. brongniartiana, 22,24,25, 
Id. Collegnioi, p. 16. 
Id. curvirostris, p. 15. 
Id. decussata, p. 18. 
Id. dentata, p. 15. 
Id. excelsa, p. 16. 
Id. integra, p. 19. 
Id. var. meridionalis, p. 22. 
Id. pesardeae; p. 24. 
Id. pescarbonis, p, 22, 24, 28. 
Id. pesgraculi, p. 24. 
Id. pespelicani, p. 22, 28, 31. 
Id. Powisii, 16. 
Td. serresiana, p. 26. 
Id. spirata, p. 17. 
Id, uttingerianus, p. 24, 25. 
Sulcogladius, p. 15. 
Sulcogladius Collegnoi, p. 15, 16, 17. 
Id. var. curvirostrata, p. 16. 
Id. excelsus, p. 16, 17. 
Id. goniophorus, p. 17. 
Id. var. latesulcata, p. 17. 
Id. var. pluridentulata, p. 16. 
Id. Powisii, 16, 17. 
Id. rotundolaevis, p. 17. 
Id. solitarius, p. 17. 
Id. spiratus, p. 17. 
Id. var. supralaevis, p. 17. 
Id. var. taurocolligens, p. 16, 17. 
STROMBIDAE, p. 3. 
Strombus, p. 3. 
Strombus accipitrinus, p. 12. 
Id. accipitrinus, p. 8. 
Id. var altavillensis, p. 10. 
Id. auriculatus, p. 13. 
Id. Bonellii, p, 8, 10, 11. 
Id. Bonellii, p. 4, 5. 
Id. bubonius, p. 7, 8. 
Id. bubonius, p. 12. 
Id. canarium, p. 13. 
