46 



2. elongatum, Mont. 



On the scallop banks, but rare. 



3. edule, Li7i. 

 Animal described by Poli. 



At Ramsay ; frequent in sand at the mouth of 

 Sulby river. 



4. laevigatum, Lin. 



Test. jun. Cardium serratum, Turt. 

 Animal. See Poli. 

 Frequent in deep water. 



LXV. Donax, Li7i. 

 1. trunculus. 



Donax trunculus, Lin. 

 Derbyhaven bay. 



LXVI. Tellina, Lin. 



1. tenuis. 



Tellina tenuis, Mont. — ^T. planata, Penn. — 

 T. balaustina, Dillw. — T. exigua, Poli. 

 Douglas, rare. Frequent at Ramsay. 



2. solidula. 



Tellina solidula, Mont. — T. Balthica, Lin. 

 — T. zonata, Dillwyn. — T. carnaria,Pe/iw. 

 — Psammobia solidula, Turt. Flem. 

 Douglas, Ramsay, and Derbyhaven. 



3. crassa. 



Tellina crassa, Penn. — Tellina reticulata. 

 Mat. and Rac. — Tellina proficua, fausta, 

 and rigida, Pult. — " Arcophagia crassa, 

 Leach^'' Brown. 



