0. C. Marsh on a new fossil Serpent from New Jersey. 399 
* Proc. Acad. of Nat Sci. Philad., 1868, p. 234, and Trans, Am. Phil. Soc., vol. 
V, Plate V, 1869. 
t Paleontological Society of London, 1850. 
t Aeivéc, terrible, and d@u¢, a serpent. 
