no. 1828. TWO NEW FOSSIL AMPHIBIANS— M00D1E. 433 



Measurements of the type of Amphibamus thoraeatus Moodie (Cat. No. 4306, U.S.N.M.). 



mm. 



Length of entire specimen as preserved 60 



Length of skull impression 18 



Greatest width of same 15. 5 



Long diameter of right orbit 4 



Transverse diameter of same 3 



Transverse width of the interclavicle 14 



Long diameter of same 7 



Long diameter of clavicle 9 



Greatest transverse diameter of same 3 



Length of humerus 10 



Greatest diameter of same 4 



Least diameter of same 1.5 



Length of radius (ulna?) 11 



Length of vertebral centrum 2 



Width of same 3 



80796°— Proc. N . M. vol. 40— 1 1 28 



