SYSTEMATIC INDEX OF PL4 



TES. 



Plate LVII.N°53. Lettered Venus. 





54. Fading V. 





34. Rugged Telline. 



Vide p; 



LVIII. 5$. Orbicular Arca. 





59, Bearded A. 





LIX. 61. Great Scallop, 





LX. 62. LefTerSc. 





63. Red Sc. 





LXI. 64. Variegated Sc, 





65. Writhed Sc. 





66. Worn Sc. 





LXII. 70. Larger Anomia^ 



This ad- 



heres to the 



Common 



Oyster, N* 6g 



■? 



LXIII. 72. Rugged Mussel. 





73. Edible M. 





75. Pellucid M. 





LXIV. 74. Incurvated M. 





76.A. Short M. 





LXV. 76. Umbilicated M. 





LXVI. 77. Great M. 





LXVII. 78. SwanM. 





LXVIII. 79. Duck M. 





LXIX. 80. Brittle Nacre. 





*** 



TURBINATED SHELLS. 



Plate LXX. N°82. Common Gowrie, 

 83. Wood Dipper. 

 85. CylindricD. 

 85.A. Open D. 



Plate 



