FISHERY BULLETIN: VOL. 71, NO. 1 





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Figure 3. — Skeletal remains of echinoderms. A - E chinarachnius parma, test remains from shallow water; 

 B - £". parma, test remains from deep water; C - Brisaster fragilis, test fragments and spines; D - Stron- 

 gylocentrotus drobachiensis, test fragments and spines. Each scale bar is 5 mm. 



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