CHECK-LIST 



OF 



North American Batrachia and Reptilia; 



SYSTEMATIC LIST OF THE HIGHER GROUPS, 



ESSAY ON GEOGRAPHICAL DISTRIBUTION. 



BASED ON 



THE SPECIMENS CONTAINED m THE U. S. NATIONAL MUSEUM. 



By EDWARD D. COPE. 



WASHIKGTO:sr: 



GOVERNMENT PRINTING OFFICE. 



1875, 



