48, 49. 9 . Bairdii, Hani. Locality ? (Mus. Brit.) 



50, 51, 36. dilectum, Deshayes, Conch, de Vile Bourbon. 



52, 53, 54. 25. luteum, Lam. {eel. Desk.) ix. p. 100; Kien. Coq. 

 Viv. Sol. f. 9, 9 a ; Poties and Mick. Gal. 

 Bouai, pi 29,/. 18; Phil. Kust. Sol. p. 31, 

 'pi. 4,/. 11. Mediterranean; Australia. 

 55. 56. 24. cingulum. — Trochus hybridus, Ghnel. (except 

 locality) ; Geve fed. Bachm.) f. 274 ; Wood, 

 Ind. Test. pi. 29, f. 61. — Architectoniea ra- 

 diata, Bolten fin part.) — S. c, Kien. Coq. Viv. 

 Sol. p. 6, 6 a. — S. hybridum, Phil, Kust. Sol. 

 pi. 2, f. 16, 17. Sandwich Isles; Philippines. 



57, 58. 19. discus, Phil. Mol. Sicil. ii. p. 225, pi. 28, /. 

 12 ; Kust. Sol. pi. 4, /. 9 [copied). Naples. 

 (Copy.) 



