140. Cranium of a dog ; bones separated by Dr. A. 1848. Dr. Thomas Andrews, Jr., of R. I.
141-2. Cranium of a weasel and skunk. 1855.
Dr. O. W. Holmes.
143. Cranium of a harp seal (Phoca Greenlandica) ; brought by Dr. S. from Labrador. 1858. Dr. H. R. Storer.
144. Skeleton of a raccoon (Procyon lotor). 1862.
Museum Fund.
145. Cranium of an American porcupine (Hystrix dors) . 1847.
Dr. O. W. Holmes.
146. Skeleton of a squirrel. 1862. Museum Fund.
147. Skeleton of a woodchuck (Arctomys monax). 1851.
Dr. O. W. Holmes.
148. Cranium of the same. 1851. Dr. O. W. Holmes. Alpine marmot. Series XXVII.
149. Cranium of a foetal calf; bones separated by Dr. H. 1855. Dr. O. W. Holmes.
150. Transverse section, through the horn of an ox, and the process that supports it ; shows the extension of the sinus- es into this last. 1864. Dr. J. B. S. Jackson.
151. Cranium of a sheep ; prepared by Dr. H. 1855.
Dr. O. W. Holmes.
152. Cranium of a sheep ; bones separated by Dr. H. 1855.
Dr. O. W. Holmes.
153. Skeleton of a fawn, about eighteen months old, and from Mexico ; prepared by Mr. O. 1850.
Dr. Geo. Hayward, Sen.
