REFERENCE TO PLATES. '27 1 



FIGURE. PACK. 



41-43. Plectotropis trichotropis Pfr. Conch. Mitt heii, t. 18 f. 



13-15, . . .53 



44. Plectotropis cathcartise Rve. Conch. Icon. f. 1427, . 51 



45. Plectotropis elegaiitissimii Pfr. Ibid. f. 42S, . . ;,;> 

 46-48. Plectotropis laciniata Heude. Hist. Nat. Emp. Chin. 



ii, t. 14, f. 10, .I.", 



49, 50. Plectotropis ptychostyla Mart. Jour.de Conch. 3d Ser. 



ii, t. 6, f. 2, . ' . " 58 



51, 52. Plectotropis goniochila Pfr. Ibid. 3d Ser. ii, t. 6, f. 1, ~>* 

 53-55. Plectotropis winteriana Pfr. Martens, Preuss. Expcd. 



t. 13, f. 11, -VI 



58. Plectotropis huttoni Pfr. Reeve, Helix, f. 786, . . 54 



57. Plectotropis shanghaiensis Pfr. Ibid. f. 1027, . . 55 



58. Plectotropis mellea Pfr. Zool. Proc. t. 46, f. 4, 1865, . 53 

 59-61. Plectotropis emnia Pfr. Novit. Conch, ii, t. 55, f. 4-7. .">:} 

 62, 63. Plectotropis smithii Beck. Zool, Proc. t. 55, f. 3, 1881, 57 

 64-66. Plectotropis intumescens Mart. Martens, Preuss. ex- 



ped. t. 13, f. 10. . . 54 



PLATE 12. 



67. Plectotropis ancylocheila Crosse. Jour, de Conch, t. 1, f. 



I, 1870, - ")") 



68-70. Plectotropis su matron a Mart. Martens, Preuss. Exped. 



t. 13, f. 13, .... . -"><; 



71. Plectotropis tapeina Bens. Reeve, Helix, f. 750, . . ">:> 



72. Plectotropis tapeina Var. Conch. Indica, t. 15, f. 10, . 54 



73. Plectotropis akowtongensis Theob. Ibid. t. 15, f. 4, . 57 



74. 76. Plectotropis squamulosa Mouss. Novit. Conch, iv, 



t. 117, f. 13-15, ... .56 



77. Plectotropis rotatoria Busch. Conch. Ind. t. 15, f. 5, . 54 

 7.8. Plectotropis phayrei Theob. Ibid. t. 15, f. 1, . .56 



79-81. Plectotropis conella A. Ad. Martens' Conch. Mit- 



theil. t. 18, f. 8, 9, 11, .... .56 



82. Plectotropis ciliosa Pfr. Zool. Proc. t. 43, f. 8, 1859, . 55 

 83-85. Plectotropis atkinsoni Theob. Conch. Indica. t. 15, 



f. 9; t. 84, f. 2, 3, ... . "><' 



86-88. Plectotropis puberulosa Heude. Hist. Nat. Emp. 



Chin, iii, t. 29, f. 16, .... : ><; 



SIMM. Plectotropis lepidostola Heude. Ibid, ii, t. 16, f. 10, 55 

 1)2-95. Plectotropis radulella Heude. Ibid, iii, t. 29, f. 17, . 51 

 1)6-98. Plectotropis howardi Angas. Zool. Proc. t. 2. f. 9, 



1869, f) - 



99-1. Plectotropis aranesetela Pleude. Hist. Nat. Emp. Chin. 



iii, t. 29, f. 14, ... 

 2. Plectotropis tectum-sinense Mart, Novit. Conch, iv, t. 



134, f. 5, ' )5) 



3-5. Plectotropis plectotropis Mart. Reise Turkest. t. 1, f. 



II, .... 



