323 



A full account of the remains of tlio species from the Mauvaises Terres of 

 White River, Dakota, is given in the Extinct Mammalia of Dakota anil 

 Nebraska, page 303. A notice of remains from Oregon is given page 

 218 of the present work, and a tooth representing the species is given 

 in Fig. 15, Plate VII. Miocene. 



Anchitheeium Condoni. 



Leidy : Pr. Ac. Nat. Sc. 1870, 112. 



Described page 218, and represented by Fig. 5, Phitc J I. From the 

 Miocene of Oregon. . 



ANCHITIlERIUiM AGRESTE. 



Anchitherium. Leidy: Vr. Ac. Nat. Se. 1871, 101). 



Described page 251, and represented by Figs. IG, 17, Plate VII. From 



the Miocene ? of Montana. 



Anchitherium ? austeale. 



Described page 250, and represented l)y Fig. IJ), Plate XX. Fnnn the 

 Tertiary of Texas. 



1 Anchitheehtm. 



Uquvs. Leidy : Pr. Ac. Nat. Sc. 18G8, 195. 

 Uqmis parvulus. Marsh: Am. Jour. Sc. 1808. 



Noticed page 252, and represented by Fig. 23, Plate XX. From the 

 Tertiary of Nebraska. 



PAL^OSYOPS. 



Leidy: Pr. Ac. Nat. Sc. 1870, 11.3 ; 1871, 111, 118, 197, 229; 1872, 168,211. 

 " Haydeu's Prelim. Eep. Geol. Sar. Wyoming 1871, 355. Hayden's Prelim. Kep. 



Geol. Sur. Moutaiia 1872, 358, published April, 1772. 

 Telmatherium. Marsh : Am. Jour. Sc. 1872, IV, 123, published iu ad\ance July 



22, 1872. 

 Limnohyns. Mar.sh : Am. Jour. Sc. 1872, IV, 121, published iu advaucc July 22, 



1872. Cope: Pr. Am. Phil. See. 1873. 



Remains referable to the genus Palteosyops are the most common of Ihosi! 

 of the larger extinct mammals occurring in the Bridger Eocene formation 

 of Wyoming. The genus was originally indicated by characteristic spec- 

 imens of teeth represented in Figs. 4, 5, Plate V, and Figs. 3 to G, Plate 

 XXIII. Subsequently a numlscr of specimens were received from time 

 to time and indicated in tiie Proceedings of the Academy from 1870 to 

 1872, and in Professor Hayden's Preliminary Report of the Geological 8ur- 



