92 



The Upper Cretaceous Deposits of Maryland 





SPECIES 



LOCAL DISTRIBUTION 





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Ulmstead Point, Anne Arundel County 

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Head of Bohemia Creek. Del. 

 Burklowa Creek, Del. 

 Bohemia Mills. Cecil County 



1 



MOLLUSCA— GASTROPODA— Cont'd 





















































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13 

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19 

 20 



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29 

 29 





































































































* 







30 

 31 

 32 

 33 

 34 

 35 

 36 

 37 

 38 

 39 

 40 

 41 

 42 

 43 

 14 

 45 



























































































































































































































































































































































































































































































































































































































* 



* 



































































■ 





















































* 































































































































































