12 



49 Venus Variabilis Sow, 



= ? V. Undulosa Zaw. 

 p. 126 



50 Sulcaria p. 121 



51 Galactites p. 123 



52 Texturata p. 124 



#3 Fusco-lineata 118 



54 Opaca p. 128 



55 Lenticularis p. 128 



56 Rosalina app^ 



57 Subimbricata app. 



58 Costellata p. 118* 



59 Brugieri Nobis app 



60 Discors p. 118 



* This is the V Antiqua of 

 Captain King (Zool. Journ. 5) 

 but is so inadequately described 

 as not possibly to be recogni- 

 sized without an examination 

 of the original specimens. For 

 this reason I have preferred 

 the subsequent name given to 

 the species by Mr. Sowerby. 



PLATE XVI. 



1 Venus oblonga (Dosina 



0. Gray) app. 



2 Columbiensis 



p. 119 



3 Cypria p. 128 



4 Scalarina p. 123 



5 Galiforniensis p. 1 14 



6 Turgida p. 121 



7 Flammiculatap. 125 



8 Var. p. 125 



9 Reticulata p. 110 



10 Reflexa p. 110. 



11 Laminosa app. 



12 Neglecta p. 113 



13 Pygmoea p. 110 



14 Florida p 124 



15 Var. Bicolor p. 124 



16 Nuttalii (Saxido- 



mus) app. 



17 Dombei p. 115 



18 Compta app. 



19 — — _— Subnodulosa app. 



