PLATE XXI, 
Report U.S. F. C. 1879.—Verrill. Cephalopods. 
er POAHNES SATE 
nO 
= 
we CEE AY Sp pre, 
iia tase 
Ea 
NSO MNER UN PPRRANLANG/A ITT TETERENTE ee 
Hee) oat NSB TSO TAIT ROTATE NETT 
