REFERENCE TO PLATES, VOL. XV. 315 



FIGURE PACK 



32, 33. Urocoptis sericea Pf r. Winchester, del 156 



34, 35. Urocoptis sericea eugenii Dohrn. J. de C., 1891 . . 157 



PLATE 40. 



36, 37. Urocoptis arcuata W. & M. Novit. Conch.. 160 



38. Urocoptis arcuata W. & M. Henderson coll 160 



39-41, 47. Urocoptis malleata Pfr. Winchester and 



Pilsbry, del 152 



42, 48. Urocoptis adamsiana Pfr. Pilsbry, del 151 



43,44,45. Urocoptis punctulifera Pfr. (= adamsiana). 



J. de C., 1891 152 



46. Urocoptis adamsiana Pfr. Helen Winchester, del. . . 151 

 50, 51, 52. Urocoptis monilifera Pfr. Helen Winchester, 



del 149 



49, 53, 54. Urocoptis monilifera Pfr. Pilsbry, del 149 



PLATE 41. 



55, 56. Urocoptis flammulata Pfr. Pilsbry, del 153 



57, 58. Urocoptis flammulata Pfr. J. de C 153 



59. Urocoptis malleata Pfr. Shepperd, del 152 



60, 61. Urocoptis sericea Pfr. J. de C 155 



62, 63. Urocoptis sericea laferrierensis Pils. Shepperd, 



del 156 



64. Urocoptis sericea kisslingiana Weinl. Jahrb., 1880 . . 157 



65, 66. Urocoptis innata Weinl. Malak. Bl 161 



67-70. Archegocoptis eximia Pfr. Shepperd and Pilsbry, 



del 302 



71, 72. Urocoptis tumidula W. & M. Novit. Conch 161 



73-75. Archegocoptis crenata W. & M. Shepperd, del. . . 303 



76. Urocoptis ambigua magna Ad. Pilsbry, del 131, 136 



PLATE 42. 



77-79. Urocoptis poeyana Orb. Pilsbry, del 176 



80. Urocoptis lactaria Old. (= variegata) . Proc. Bos- 



ton Soc 177 



81. Urocoptis poeyana variegata P. Pilsbry, del 177 



82. Urocoptis poeyana variegata P. Terr. Moll., Ill 177 



83. 84. Urocoptis jejuna Old. Terr. Moll., Ill 177 



85. Urocoptis poeyana lacteoflua Pils. Pilsbry,del 178 



86, 89, 90. Urocoptis illamellata Wr. Pilsbry, del 180 



87,88. Brachypodella angulifera Gundl. Pilsbry, del. 



Vol. XVI. 



91, 92. Urocoptis mixta Wr. Pilsbry, del 181 



93-95. Urocoptis soluta Pfr. Pilsbry, del 182 



96, 97. Urocoptis atropurpurea Arango. Pilsbry, del. . . 181 



