| pee OP lie 
>: Fics. 
EXPLANATION OF PLATE XXXVII. 
Nautitus Dekayi Morton (p. 243). 
1. View of a small specimen from Marlboro, New Jersey. ‘ “fe 
2,3. Lateral and back view of the specimen figured by Dr. Morton. Acad. Nat. eo pe = 
Philadelphia. 
4. View of another specimen from the Academy’s collection. cf 
5,6. Two views of a specimen loaned by G. F. Kunz, obtained near Hillsboro, New te cole 
372 
