= 
| 3 ‘Dr. J. Warman on Fossil Bones from Memphis, Tenn. eet 
*- . p.167. This contains an enumeration of all the bones of Mega- 
». lonyx discovered previous to that date (1833), with accurate ana- 
tomical observations. 
Am. Monthly Magazine, vol. i, p. 157. 
Penny Cyclopedia. Article Megatheride. 
Doellinger. Spix and Martius—Reise in Brazil, Band. II, p. 5. 
Lund, Dr. Blik paa Brasilens, &c. View of ‘the Fauna of 
Brazil prior to the last geological revolution. Quarto. Kjében- 
havn, 1838, p. 21. » 
E ; Cooper, William. Annals Lyceum Nat. Hist. N. York, vol. iii, 
‘ezIs [RINIeNY ‘snuRdJeuIU ‘aqYy ‘g Jo Mer IOMO'T ISIY 
No. 5. Lower Jaw of a Beaver.—This is the jaw of the right 
side, (fig. 4,) is deficient in a portion of the coronoid process which 
is ken obliquely across from the condyle to near its base in 
ow de Atom of the “angle” of the bone is likewise de- 
stroyed, and the first and fourth molar teeth are lost. In its general 
