SEMIOXOTIDiE. 
113 
process seems to be short and stout. The left clavicle 
(cl.) and supraclavicle (s.cl.) are also exhibited, and there 
are traces of large postelavicular scales (p.cl.) above and 
in front of the base of the pectoral fin. The scales of the 
flank are all strongly, but finely, serrated, and those of 
Fig. 23. 
Lepidotus raantelli ; head from superior (a) and left lateral (b) aspects, 
one-half nat. size.—Wealden ; Hastings. [N.P. 6933.] 
ag., angular; c.o., circumorbitals; cl., clavicle; d., dentary; fr., frontal; 
i.op., interoperculum ; op., operculum; orb., orbit; p.cl., postelavicular 
scale; p.op., preoperculum; p.t. } post-temporal; pa., parietal; s.cf.,supra- 
clavicle ; s.o., suborbitals ; s.t., supratemporals; sq., squamosal. 
PABT III. 
I 
