J^OPHIUS fl3CATORIU5 . : PtVfzLOPMCNTAl. CHANCES IN SMALL BOTTOM FORMS. 



Znd Ray of l^T Dorsal. 



1^ Half of hr Porsal. 



; 23 4 s e 



10-13 /+ 



1 25 4 5 6 



10-13 14- 



IS 16 



Perccnfa^ 



es of Length without Caudal. 



Length withocltCaada/fm S.0 4.0 



rlambff.r of 5paci, 



Lower Jaw to Anas. 



breadth of Head. 



Lower Jaw to Occipat 



Upper Jaw i'a Occipat. 



Pepfh of Head. 



10 13 14 



