Pi ATR xOxCxOVeLDE: 
MACROPETALICHTHYS SULLIVANTI, Newb. (p. 27). 
Fic. 1. Inside of cranium, natural size. 
2. Side view of cranium, outside. 
2®. Ornamentation, enlarged. 
ASPIDICHTHYS CLAVATUS, Newb. (p. 73). 
3. Dorsomedian shield, one-fourth natural size, linear. 
4. Portion of dorsal shield, drawn natural size to show tuberculation. 
306 
