98 Cincinnati Society of Natural History. 
don aculeatus, Lophiotherium pygmeum, Anostira edemia, now Plas- 
tomenus edemius, A. molopina, now P. molopinus, A. trionychoides, 
now P. trionychoides, Trionyx concentricus, T. thomasi, now Plasto- 
menus thomast, Axestus byssinus, Bena hebraica, Testudo hadriana, 
now fladrianus corsoni, Emys polycyphus, EH. terrestris, Helothe- 
rium procyoninum,* Stypolophus pungens, Pantolestes longicaudus, 
Pseudotomus hians, Hadrianus octonarius, Hadrianus allabiatus,t 
Protagras lacustris; from the Bad Lands of Black’s Fork of Green 
river, Wyoming, Stypolophus brevicalcaratus, S. insectivorus, Miacis 
parvivorus, Tomitherium rostratum, and Emys latilabiatus. 
He described,} from the Eocene of the upper waters of Bitter creek, 
Wyoming, Synoplotherium lanius, Crocodilus clavis, Rhineastes pelta- 
tus, R. smithi, Loxolophodon cornutus,§ L. furcatus, L, pressicornis, 
and Palewosyops vallidens. From the northern part of the Eocene 
basin of Green river, Anaptomorphus emulus,|| Crocodilus sublatus,4 
C. sulciferus, and Anostira radulina. From the lower beds of, the 
Green River Group, near Black Buttes, Alligator heterodon. From 
the Wasatch Group, near Evanston, Utah, Bathmodon radians,B. semt- 
cinctus, Notharctus (now Hyracotherium) vasacciensis, Notomorpha 
gravis, N. testudinea. From the Eocene, at Osino, 25 miles northeast of 
Elko, Nevada, Trichophanes hians and Amyzon mentale. From the 
Green River Group of Wyoming,** Hrismatopterus rickseckert, and Os- 
teoglossum, now Dapedoglossus encaustum. 
He described, from the Eocene of New Jersey,}+ Lembonax propyleus, 
L. insularis, and Thecachampsa serrata. And from the Miocene near 
San Diego, California, Hschrichtius davidsoni. 
Prof. O. C. Marsh described,{t from the Eocene near Fort Bridger, 
and near Henry’s Fork, Wyoming, Palwosyops laticeps, Telmathert- 
um validus, Hyrachyus princeps, Homacodon vagans, Lim- 
nocyon verus, Viverravus gracilis, Nyctitherium velox, N. priscus, 
Talpavus nitidus, Limnofelis ferox, IL. latidens, Limnocyon 
riparius, L. agilis, Thinocyon velox, Viverravus (?) nitidus, Thino- 
lestes anceps, Telmalestes crassus, Limnotherium affine, Orohippus 
* Pal. Bull. No. 2, and Proc. Am. Phil. Soe. 
+ Pal. Bull. No. 8, and Proc. Am. Phil. Soe. 
t Pal. Ball. No. 6, and Proc, Am. Phil. Soe. 
2 Pal. Bull. No. 7, and Proc. Am. Phil. Soe. 
|| Pal. Bull. No. 8, and Proc. Am. Phil. Soc. 
q Pal. Bull. No. 9, and Proc. Am. Phil. Soc., vol. xii. 
* U.S. Geo. Sur. of Wyoming. 
++ Proc. Acad. Nat. Sci., Phil. 
tt Am. Jour. Sci. and Arts, 3d ser., vol. iv. 
