LIST OF BRITISH MARINE MOLLUSCA AND BRACHIOPODA. 
Silicula Jeffreys. 
fragilis Jeffreys. 
FILIBRANCHIA. 
ANOMIACEA. 
ANOMIID-. 
Anomia Zinné. 
ephippium Zzxné. 
v. squamula Leen. 
i v. aculeata Miller. 
patelliformis Zzzmé. 
v. striata Loven. 
ARCACEA. 
ARCID&. 
Limopsis Sass7. 
aurita (Brocchi). 
cristata Jeffreys. 
minuta (PAilippi). 
Glycymeris da Costa 
[= Pectunculus | 
o glycymeris (Zzn2 
é). 
v. pilosa Lznné. 
vw. decussata 7727fo0n. 
v. nummaria 77207. 
v. globosa Jeffreys. 
Barbatia Gray (= Arca]. 
lactea (Linné). 
[glacialis Gray. | 
Arca Linné. 
V tetragona Pol. 
nodulosa Miler. 
obliqua Pzilippi. 
athyarca Aode/t [= Arca]. 
pectunculoides (Scacch?). 
v. septentrionalis Jeffreys. 
frielei (_/effreys). 
Pristigloma Dall [ = Glomus}. 
nitens (Jeffreys). 
MYTILACEA. 
MYTILID-. 
Mytilus Zenné. 
v edulis Zznné. 
v. ungulata Lzzz/. 
v. galloprovincialis Lamarck. 
Vv. pellucida Pennant. 
v. pallida Marshall. 
Modiolus Zamarch (= Mytilus). 
modiolus Zinné. 
v. ovata Jeffreys. 
v. wumbilicata Pennant. 
v. cylindrica Marshall. 
v. gigas Norman. 
barbatus (Linné). 
v. oblonga Jeffreys. 
v. depressa Marshall, 
V 

II 
/adriaticus (Lamarck). 63 
As ‘) U. ovalis Sowerby. yfPi) 
phaseolinus (2/7/ipp7). 64 
| Adula 7. & A, Adams. 
| simpsoni (Marsha//). 65 
Modiolaria Zeck. 
Hb Y marmorata (Lordbes). 66 
costulata (2/sso). 67 
V discors (Zinné). 68 
47 v. angustior Jeffreys. 
v. semileevis Jeffreys. 
| ‘i discrepans (Leach) [=x7era]. 69 
Dacrydium 7Zore//. 
vitreum (A7/67/er). 70 
48 Idas /effreys. 
49) _, argenteus /effreys. 71 
50 Crenella Brown. 
rhombea (Berkeley). 72 
v decussata (AZontagu). 73 
st} pellucida ( Jeffreys.) 74 
PSEU DOLAMELLI- 
BRANCHIA. 
PTERIID-. 
Pteria Scopoli [= Avicuia). 
52 hirundo (Zzn7é). 75 
53 Pinna Zinwé. 
uv fragilis Pennant [=rudis). 76 
54 OSTREIDZ. 
55 Ostrea Linneé. 
56 V edulis Zizné. 77 
v. parasitica Zurton. 
v. hippopus Lamarck. 
57 v. deformis Lamarck. 
v. rutupina Jeffreys. 
58 v. tincta Jeffreys. 
cochlear Polz. 78 
59 PECTINID&, 
Pecten Miller. 
Vv maximus (Linné). 79 
HInNITES Defrance [ = Pecten). 
60| Y pusio (Lizné). 80 
Cuiamys Bolten [= Pecten). 
varius (Linné). Sr 
v. purpurea Jeffreys. 
J, v. nivea Macgzllivray. 
v [islandicus (AZii//er). | 82 
61) sulcatus (Miller). 83 
HYALOPECTEN Verri// [= Pecten]. * 
fragilis ( Jeffreys). 84 
AL QUIPECTEN fischer [= Pecten}. 
62 oo (Linné). 85 
v. lineata da Costa. 
v. tumida Jeffreys. 
