146 



47. C. Nicaraguana, Prime. 



Oyrena solida, Philippi, (preoc.), Philippi, Abbild. Conch, ii, 

 78, pi. 1, f. 9, 1847. Brit. Mus. Cat. Conchif. 254, 1854. 

 Prime, Cat. Corb. 5, 1863. Smith. Inst. Misc. Coll., 

 Prime Monog. Corb. 14, f. 8, 1865. 



Nicaragua and Balize. 



48. C. nitida, Deshayes, Proc. Zool. Lond. xxii, 23, 1854. 

 Prime, Cat. Corb. 6, 1863. Borneo. 



49. C. nitidula, Deshayes, Proc. Zool. Lond. xxii, 23, 1854. 

 Smith. Inst. Misc. Coll., Prime Monog. Corb. 20, 1865. 



South America ? 



50. C. notabilis, Deshayes, Proc. Zool. Lond. xxii, 21, 1854. 

 Smith. Inst. Misc. Coll., Prime Monog. Corb. 28, 1865. 



Peru. 



51. C. oblonga, Quoy, Voy. Astrolabe, iii, 517, pi. 82, f. 6-8, 



1834. 

 Brit. Mus. Cat. Conchif. 257, 1854. Vanikoro. 



52. C. obscura, Prime, Proc. Zool. Lond. xxviii, 321, 1860. 

 Smith. Inst. Misc. Coll., Prime Monog. Corb. 15, 1865. 



South America. 



53. C. Olivacea, Carpenter. 



Cyrena Fontaineii, Philippi, Zeit. Malak. 70, 1851. Brit. 

 Mus. Cat. Conchif. 253, 1854. 



Cyrena oUvacea, Carpenter, Mazat. Shells, 114, 1857. Prime, 

 Cat. Corb. 5, 1863. Smith. Inst. Misc. Coll., Prime 

 Monog. Corb. 17, f. 12, 1865. Mazatlan. 



54. C. oviformis, Deshayes, Proc. Zool. Lond. xxii, 16, 1854. 

 Prime, Cat. Corb. 6, 1863. Port Essington, Australia. 



55. C. pallida, Deshayes, Proc. Zool. Lond. xxii, 17, 1854. 



Hob.? 



56. C. Panamensis, Prime. 



Cyrena inflata, Deshayes (preoc.), Proc. Zool. Lond. xxii, 23, 



1854. 

 Cyrena Panamensis, Prime, Smith. Inst. Misc. Coll., Prime 



Monog. Corb. 24, 1865. Panama. 



57. C. Papuana, Lesson, Mag. Zool. pi. xi, 1832. 



Prime, Cat. Corb. 6, 1865. New Guinea and Waigion. 



58. C. placens, Hanley, Proc. Zool. Lond. xii, 160, 1844. 

 Hanley, Descrip. Cat. pi. xiv, f. 52, 1844. Brit. Mus. Cat. 



Conchif. 252, 1854. Smith. Inst. Misc. Coll., Prime 

 Monog. Corb. 20, 1865. Honduras. 



