228 



EXPLANATION OF PLATE 15 



93. Petricola laplcida (Gmelin) 75 



94. Kupellaria typica (Jonas) 76 



95. Coralliophaga coralliophaga (Gmelin) 76 



96. Tellina intemipta Wood 77 



97. Tellina IJneata Turton 77 



98. Tellina lintea Conrad 77 



99. Tellina alternata Say 77 



