NO. 2 HARTMAN : QUANTITATIVE SURVEY 325 



Mollusca in Newport shelf (continued) 



12 3 4 5 6 7 

 Mangelia sp. ..........+--+ 



Megasurcula ? carpenteriana ......+--- 



Modiolus sp. ..........+--- 



Nuculana taphria .........+--- 



Pandora sp. ..........+--- 



? Rochefortia sp. .........+--- 



Saxicavella pacif ica ........+--- 



solenogasters .........+-++ 



Thyasira sp. ..........+--- 



Volvulella tenuissima .......+-++ 



Cylichna attonsa ...........++ 



Epitonium sp. ...........+- 



Nucula tenuis ...........++ 



Pandora bilirata ...... + - 



Rochefortia aleutica ..........+* 



Adontorhina cyclia ...........+ 



?Macoma sp. .............+ 



Pseudopythina chacei ...........-•- 



? Turbonilla sp. ............+ 



Balcis sp. .............. 



Cardita ventricosa ............ 



Cuspidaria sp. ............. 



Saxicavella pacif ica ............ 



