REPTILIAN LOWER JAW. 
No. 458.] 
eloporus, cartilage dotted. 
after Blanchard. 

tuberculata, 
1.— Reconstruction of elements in the jaw of an embryo Sce 
ner and outer surfaces of jaw of /guana 
haus, after Williston. 
Fic. 
Fics. 2, 2a.— Inn 
Fic. 3.— Jaw of Platecarpus cor. 
Baur. 
m, Meckel’s 
Fic. 5.— Jaw d C cpu" ieri 
fter Baur. 
ius, inner and outer surfaces. 
da, Dermarticulare ; 

Tic. 6.— Jaw 
S. 7, 7a.— Jaw of apse Be luc. 
ie an, Angulare; Í Canti: d, Dentary ; 
a, Surangu 
ilage; s, Splenial; sa, s. 

