49 Venus Variabilis Sow. 
=? V. Undulosa Lam. 











p. 126 
50 Sulcaria p. 121 
51 Galactites p. 123 
52 Texturata p. 124 
43 Fusco-lineata 118 
D4 Opaca p. 128 
55 Lenticularis p. 128 
56 Rosalina arr. 
57 — Subimbricata App. 
58 Costellata p. 118* 
59 Brugieri Nobis arp 
60 Discors p. 118 
* This is the V Antiqua of 
Captain King (Zool. Journ. 5) 
but is soinadequately 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 
O. Gray) Arr. 


















2 Columbiensis 
p. 119 
3 Cypria p. 128 
4 Scalarina Fe 123 
5 Californiensis p. 114 
6 Turgida p. 121 
7 Flammiculatap. 125 
8 Var. p. 125 
9 Reticulata p., 110 
10 Reflexa p. 110. 
1] Laminosa App. 
12 Neglecta p. 113 
13 Pygmeea 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. 

