NO. 6 ECHINOID DISTRIBUTION AND HABITS KIER, GRANT 6l 



Further study in other areas of the Caribbean is necessary to test 

 the consistency of these associations, establish other such associations 

 of different species, and to assess their significance as ecological 

 indicators. When a sufficient body of such associational informa- 

 tion has been assembled, it should be of value of paleoecologists in 

 interpreting past environments. 



LITERATURE CITED 



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Kter, P. M. 



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