PALEOZOIC TIME — CARBONIC. 



683 



1108-1112. 



Amphibians. — Fig. 1108, Amphibamus ^andiceps (x2); 1109, Pellon Lyelli ; 1110, Molgophis macrurus?; 

 1111, 1111 a, Eosaurus Acadianus, vertebra (x |) ; 1112 a, b, c, d, Ptyonius serrula. Figs. IIOS, 1109, 1110, 

 J. "Wyman ; 1111, Marsh ; 1112, Cope. 



