39 
LIST OP CRANIA AND SKELETONS OF NORTH 
AMERICAN BATRACHIA AND REPTILIA. 
Note. — The classification and nomenclature adopted are according to 
Prof. Edward D. Cope, in liis u Check List of North American Batrachia 
and Reptiliaf Bull. U. S. Nat. Mus. No. 1. 
Cran. 
Cran. 
1107. 
Cran. 
Cran. 
1265. 
Cran. 
1541. 
Cran. 
1532. 
Cran. 
1539. 
Cran. 
Cran. 
Cran. 
Cran. 
Class BATKACHIA. 
Order Aiaura. 
Sub-Order RANIFORMIA. 
Family Ranid^3 : Frogs. 
Skel. Rana lialecina halecina, Hall. Gold-striped Frog ; Shad 
6. Frog. 
Skel. Rana palustris, Le Conte. Yellow-legged Frog; Marsh 
884. Frog. 
Skel. Rana pipiens (Linn.), Holbrook. Bull Frog. 
60. 
Sub-Order FIRMISTERNIA. 
Family Engystomid^e. 
Skel. Engystoma carolinense, Holbrook. Chestnut- colored Frog. 
93. 
Sub-Order BTJFONIFORMIA. 
Family Bufonid^e : Toads. 
Skel. Bufo microscaplius, Cope. Western Toad. 
1401. 
Skel. Bufo lentiginosus frontosus, Cope. 
1531. 
Skel. Bufo lentiginosus cognatus, Say. 
1538. 
Skel. Bufo lentiginosus americanus, Le Conte. American Toad. 
80. 
Skel. Bufo lentiginosus lentiginosus, var. Latr. Red-signed 
1102. Toad. 
Skel. Bufo quercicus, Holbrook. Oak Toad. 
1232. 
Scr-Order ARCIFERA. 
Family HYLiDiE : Tree Toads. 
Skel. Acris gryllus gryllus (Holbrook), Gray. Cricket Frog. 
167. 
