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TRIVIAL NAMES. 



Undata 



Lettered Ark. 



Glycymeris 



Orbicular Do. 



Pectunculus 



Spotted Do. 



Nucleus 



Silvery Do. 



OSTREA 



Oyster. 



Maxima 



Common English Scallop 



Jacobaea 



Mediterranean Do. 



Radula 



Ducal Mantle ; Rasp. 



Pallium 



Royal Mantle. 



Nodosa 



Duck's-foot. 



Pleuronectcs 



Compass Scallop; Sole. 



Pusio 



Wrinkled S. 



Lima 



The File. 



Operculars 



Painted S. 



Malleus 



Hammer Oyster. 



Folium 



Leaf 0. 



Edulis 



Common eatable 0. 



Perna 



Oblong 0. 



Isogonum 



Rudder. 



Ephippium 



Saddle-oyster. 



Vulsella 



Tongue-shaped 0. 



An o mi a 



Anomia. 



Ephippium 



Green onion rind A. 



