26 
125. SKULL OF PALAZOSYOPS MINOR, an extinct hoofed mam- 
mal from the eocene deposits of the Bridger Basin, Wyo- 
ming. This skull is only partially removed from the matrix 
of stone, and is especially intended to show the character of 
the material in which these fossils are found. Amer. Mus. 
Collection. 
126. SKULL OF ENHYDROGALE PAUCIDENS Osborn and Wort- 
man, a new genus and species related to Hy@nodon, a prim- 
itive carnivore from the lower miocene deposits of Dakota. 
Amer. Mus. Col. 
Nor. 123-126 exhibited by J. L. Wortman. 
127. FOOT OF ARTIONYX GAUDRYI Osborn and Wortman, 
a remarkable mammal from the White River miocene deposits 
of Dakota. This animal had a foot very much like that of 
the hoofed quadrupeds, but was provided with powerful claws 
instead of hoofs. It is apparently the type of a new sub- 
order of mammals hitherto unknown. Amer. Mus. Collec- 
tion. 
128. SERIES OF HIND FEET illustrating the evolution of the 
horse. A. Mesohippus, B. Anchitherium, C. Protohippus, D. 
Equus occidentalis, E. Equus caballus, or modern horse. Amer. 
Mus. Collection. 
129. SKULL AND FEET OF PROTOCERAS CELER Marsh, a 
remarkable deer-like animal from the lower miocene deposits 
of Dakota. Amer. Mus. Collection. 
130. COLORED MIOCENE LANDSCAPE, showing typical forms 
of life. Amer. Mus. Collection. Drawn by Rudolph 
Weber. 
131. SPECIAL EXHIBIT OF NEW STYLE OF PICTORIAL LA- 
BELS, especially adopted by the American Museum, the first 
of the kind introduced. Amer. Mus. Collection. 
Nos. 137-131 inclusive exhibited by Prof. H. F. Osborn. 
132. FossiL LUNG FISHES (DEVONIAN), COLLECTED NEAR 
NEw LONDON, OHIO. 
