No. 382.] DINICHTHYID OSTEOLOGY. 751 
ADL 
ors 
-— 
‘b 
a 
sa” 
eA 
x< 
‘. 
Re 
sessa 
Seesscses. 
Hamilton TATS Wisconsin. 
Fic. 2.— Dinichthys pustulosus Eastm. Diagram showing 
cran: pp aa shields. x ł. Addreviations: ADL eas ie a C, agen, 
ial an 
DL, dorso-lateral; DM, dorso-median; ZO, extemal oc M, MO, 
median occipital; P, pineal; PDL, postero-dorso-lateral ; Ta credentials P10, post- 
stral. 
orbital; 2, ro: 
