148 



71. C. SOrdida, Hanley, Proc. Zool. Lond. xii, 159, 1844. 

 Hanley, Descrip. Cat. pi. xiv, f. 51, 1844. Brit. Mus. Cat. 



Conchif. 255, 1854. Smith. Inst. Misc. Coll., Prime 

 Monog. Corb. 13, 1865. Ceritral America. 



72. C. sublobata, Deshayes, Proc. Zool. Lond. xxii, 18, 1854. 

 Cyrena Caledonica, Gassies, J. Conchyl. vi, 277, 1857. 



" sublobata, Deshayes, Act. Soc. Linn. Bord. xxiv, 

 322, pi. viii, f. 16, 1863. Prime, Cat. Corb. 5, 1863. 



JVew Caledonia. 



73. C. SUborbicularis, v. d. Buscb, Philippi. Abbild. Conch. 



iii, 77, pi. ii, f. 1, 1849. Brit. Mus. Cat. Conchif, 251, 

 1854. Manilla. 



74. C. Sumatrensis, Sowerby, Gen. Shells, 1, 1820-24. 

 Philippi. Abbild. Conch, iii, 109, pi. iii, f. 4, 1849. Brit. 



Mus. Cat. Conchif. 242, 1854. Prime, Cat. Corb. 6, 

 1863. Sumatra. 



75. C. Tennentii, Hanley, Proc. Zool. Lond. xxv, 23, 1858. 



Ceylon. 



76. C. triangula, v. d. Busch, Philippi. Abbild. Conch, iii, 



78, pi. ii, f. 3, 1849. 

 Cyrena altilis, Gould, J. N. H. Bost. vi, 400, pi. xvi, f. 5 bis, 



1852. 

 Cyrena triangula, v. d. Busch, Brit. Mus. Cat. Conchif, 253, 



1854. 

 Cyrena varians, Carpenter, (pars.) Carp. Mazat. Shells, 115, 



1857. 

 Cyrena Mexicana, Carpenter, (pars.) Carp. Mazat. Shells, 115, 



1857. 

 Cyrena triangula, v. d. Busch, Smith. Inst. Misc. Coll., 



Prime Monog. Corb. 14, 1865. 3Iexico. 



77. C. triangularis, Metcalfe, Proc. Zool. Lond. xix, 74, 1851. 



Brit. Mus. Cat. Conchif. 242, 1854. Prime, Cat. Corb. 6, 

 1863. Ann. Lye. N. H. N. Y. viii, 234, f, Q5, 1866. 



Borneo. 



78. C. tribunalis, Prime, in litt. Teeames River, Eucador. 



79. C. tumida, Prime. 



Cyrena angulata, Deshayes, (preoc.) Proc. Zool. Lond. 



xxii, 22, 1854. 



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



Monog. Corb. 26, 1865. Central America. 



80. C. Vanikorensis, Quoy, Voy. Astrolabe, iii, 515, pi. 82, 



f. 4, 5, 1884. 

 Brit. Mus. Cat. Conchif, 252, 1854. Vanikoro. 



