PLATE LVII. 



FIG. 



!_, 1 «. Stomatopora granulata^ p. 4,25 ; enlarged and 

 nat. size. 



2. , older state. 



3. Stomatopora dilatans_, p. 429. 

 3 a. , nat. size. 



4. Stomatopora deflexa^ p. 437. 



5. Stomatopora fungia^ p. 438. 



6. , the capitulum. 



