PLATE LXXIV. 



Page. 

 Fig8. 1, la. Porites compressa forma Havuss new. Fig. 1, general view, nat. size; fig. 2a, oalices, 



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2, 2a. Porites compressa (oruia. eoynpacta new. Fig. 2, general view, nat. size; tig. \a, calices, 



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370 



