246 



Page 77. Osteodesma [Lyonsia] bracteatum, Braslliense (s. g. 

 Entodesma). 



Page 77. Mesodesma [Paphia] munilum. 



Page 78. Amphidesma [Semele] croceum. 



Page 78. Krycina (Poronia) [Scintilla] ovata. The height should 

 be ^ ; the breadth -^ of an inch. 



Page v 79. Tellina [Tellinella] tithonia, exculta. 



Page 79. Tellina [Angulus] lauta, compta (inhabits Loo Choo 

 Island). 



Page 80. 



Page 81. 

 pallidus. 



Page 82. 



Page 82. 



Page 82. 



Page 83. 



Page 8 1 . 



Page 85. 



Page 86. 



Page 87. 



Page 89. 



Page 89. 



Page 90. 



Page 97. 



Page 97. 



Page 98. 



Pase 98. 



Tellina [Arcopagia] concentrica, perula. 



Donax [Latona] tinctus (inhabits Mergui Archipelago), 



Lucina [Mysia] inculta. 



Lucina [Loripes] vesicula. 



Lucina [Codakia] ramulosa fibula Rv. 



Cardita [Actinobolus] procera, ventricosa. 



Venus toreuma is probably V. crebrisulca Sowb. 



Area [Anomalocardia] sobria. 



Cyrena [Corbicula] debilis. 



Anodonta cognata = A. Oregonensis Lea (probably). 



Unio dorsuosus = U. Nepeancnsis Conr. (1850). 



Liiio verecundus = U. Bengalensis Lea (1835). 



Avicula to be changed to Meleagrina. 



Terebratula [Waldheimia] pulvinata, Patagonica. 



Terebratula [Terebratella] caurina. 



Bulla [Cylichna] parallela. 



Bulla [Ilaminea] diaphana. 



