EXPLANATION OP PLATE XXVII. 



Fasciolaria Hercules Whitf. (p. 202). 



Figs. 1, 2. Views of the opposite sides of a large strongly nodose cast. Am. Mns. Nat. Hist., New 

 York City. 



Fasciolaria propinqua Whitf. (p. 203). 



3. View of a cast preserving nearly the entire form. Collection of the Am. Mns. Nat. Hist , 

 New York City. 



Fasciolaria Samsoni Whitf. (p. 204). 



4. View of a fragment of a small cast, showing the imprint of an oyster. Am. Mas. Nat. 

 Hist., New York City. 

 352 



