Table 318.— Bathymetric occurrence of Cuspidaria parva, 

 based on two samples and three specimens. 



Table 322.--Bathymetric occurrence of Cuspidaria sp. . 

 based on 69 samples and 112 specimens. 



Depth range (m) 



0-24 



25-49 



50-99 



100-199 



200-499 



500-999 



1000-1999 



2000-3999 



Percentage of 



Samples 



50.0 

 50.0 



Specimens 



33.3 

 66.7 



Depth range {m) 



0-24 



25-49 



50-99 



100-199 



200-499 



500-999 



1000-1999 



2000-3999 



Percentage of 



Samples 



1.4 

 1.4 

 49.4 

 39.2 

 5.8 

 1.4 

 1.4 



Specimens 



3.5 

 0.9 



55.4 



29.5 



8.9 



0.9 



0.9 



Total 



Total 



100.0 



100.0 



Table 319. —Occurrence of Cuspidaria parva in bottom sediments, 

 based on two samples and three specimens. 



Table 323.--0ccurrence of Cuspidaria sp. in bottom sediments, 

 based on 66 samples and 104 specimens. 



Bottom type 



Percentage of 



Samples 



Specimens 



Bottom type 



Percentage of 



Samples 



Specimens 



Gravel 



Sand-gravel 



Till 



Shell 



Sand-shell 



Sand 



Silty sand 



Silt 



Clay 



50.0 

 50.0 



66.7 

 33.3 



Gravel 



Sand-gravel 



Till 



Shell 



Sand-shell 



Sand 



Silty sand 



Silt 



Clay 



1.5 

 3.0 

 4.5 



10.6 

 30.4 



9.1 

 40.9 



1.0 

 4.8 

 3.8 



10.6 



29.8 



4.8 



45.2 



Total 



Total 



100.0 



100.0 



Table 320.— Bathymetric occurrence of Cuspidaria pellucida, 

 based on 4 samples and 19 specimens. 



Table 324. --Bathymetric occurrence of Plectodon sp. , 

 based on four samples and six specimens. 



Depth range (m) 



Percentage of 



Samples 



Specimens 



Depth range (m) 



Percentage of 



Samples 



Specimens 



0-24 



25-49 



50-99 



100-199 



200-499 



500-999 



1000-1999 



2000-3999 



25.0 

 75.0 



26.3 

 73.7 



0-24 



25-49 



50-99 



100-199 



200-499 



500-999 



1000-1999 



2000-3999 



25.0 

 75.0 



16.7 

 83.3 



Total 



Total 



100.0 



Table 321,— Occurrence of Cuspidaria pellucida in bottom sediments, 

 based on 3 samples and 14 specimens. 



Table 325. --Occurrence of Plectodon sp. in bottom sediments, 

 based on four samples and six specimens. 



Bottom type 



Percentage of 



Samples 



Specimens 



Bottom type 



Percentage of 



Samples 



Specimens 



Gravel 



Sand-gravel 



Till 



Shell 



Sand-shel 1 



Sand 



Silty sand 



Silt 



Clay 



Total 



33.3 



66.7 



100.0 



64.3 

 35.7 

 100.0 



Gravel 



Sand-gravel 



Till 



Shell 



Sand-shell 



Sand 



Silty sand 



Silt 



Clay 



Total 



75.0 

 25.0 



83.3 

 16.7 



171 



