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Explanations of Plates^ 



PLATE L 



Fig.i.-pATELLA vulgaris, the com- 

 -t iTiQii Limpet in profile, to (hew 

 the fimplc Univalves, /. the eye or apex. 



2. Infide of the fame in full view, 



3. Buccinum Vulgare Anglicum, the 

 common Englifli Whelk in full view, or 

 pn the fide of the aperture. 



4. The fame on the back part. 



5. The fame cut open to (hew the inte- 

 rior ftrufture. a. The body. I?, A finglc 

 wreath, c. The turban, or affemblage of 

 wreaths, d. The Columella or pillar ; and 

 ^. The beak, or roftrum. 



- vi. 



