CONCHYLIX— nil HYRJ. 50. 227 



Tab. nost. 17, fig. 8, 9. 

 Anomia electrica. Liinn. Syst. Nat. p. 1151. 



Crinelin, Syst. p. 334 L 



Turton, Linn. Syst. iv. p. 281. 



Chemnitz, viii. p. 79, tab. 76, fig. 691. 



Turton, Conch. Diet. p. 1, fig. 6T. 

 Ostrea la;vis. Lister, Conch, tab. 20.5, fig. 39. 



Mus. nost. From the west of Ireland. 



Shell an inch and a quarter in diameter, of a bright transpa- 

 rent amber or sulphur yellow inside and out, a little irregular in 

 the surface but not rough plaited nor scaly ; beak pointed, not 

 quite terminal ; the under valve flat and scale-like, with a large 

 interrupted perforation. 



Anomia testd orbicnlari-ovatd scabriusculd, margine rugoso- f^i''''ppii"ii- 



plicato, in fits margaritaced. 

 Shell orbicular oval rather rough, wrinkled and plaited at the 

 margin, and pearly within. 



Tab. nost. 18, fig. 1-3. 

 Tab. 17, fig. 10, the operculum. 

 Anomia Ephippium. Linn. Syst. Nat. p. 1150. 

 Gmelin, Syst. p. .3340. 

 Turton, Linn. Syst. iv. p. 280. 

 Chemnitz, viii. p. 81, tab. 76, fig. 692, 693. 

 Pennant, iv. p. 232, tab. 65, upper fig. 

 Donovan, British Shells, i. tab. 26. 

 Montagu, Test. Brit. p. 155. 

 Linn. Trans, viii, p. 102. 

 2g 2 



