LIST OF AUTHORITIES. 
Academy Natural Sciences.—See Philadelphia. 
Agassiz.—O n American Moose and Caribou.—See Boston, Society of Natural History : Proceedings. 
Agass. Nom. Zool.—Nomenclator zoologicus, continens nomina systematica generum animalium tarn viventium quam 
fossilium, etc. Autore L. Agassiz. 4to. Soloduri. Jent etGassmann. Fasciculus I, continens Mammalia, Echinodeimata et 
Acalephas. 1842.—-Fasciculus XII, continens indicem universalem. 1847. 
Annals & Mag. N. H.—See London. 
Archiv Skand. Beit.—See Greifswald. 
Archiv fur Naturgeschichte.—See Berlin, Archiv. 
Audubon & Bachman.—N ew N. Am. quadrupeds.—See Philadelphia, Academy of Natural Sciences : Journal and Pro 
ceedings. 
Aud. & Bach. N. Am. Quad.—The viviparous quadrupeds of North America. By John James Audubon, and the Rev. 
John Bachman, D.D. 3 vols. 8vo. New York. Yol. I, 1846 ; vol. II, 1851; vol. Ill, pp. 1-254, 1853 ; pp. 255-end, 1854 
(The plates of this edition are in royal octavo, intercalated with the text; all the plates, with a few exceptions, were pre¬ 
viously published in large oblong folio, in numbers, without text, commencing as far back as 1840.) 
Ayres.—O n Scalops californicus .—See San Francisco, Acad. Nat. Sc. 
Bachman.—N ew Hare. Observations on the N. Am. Hares. On the genus Sorex. Additional note on Lepus. New N. 
Am. quadrupeds. List of Townsend’s quadrupeds. Additional remarks on Lepus. Additions to list of Townsend’S quad¬ 
rupeds.—See Philadelphia, Academy Nat. Sciences : Journal. 
Bachman on the N. Am. squirrels.—See London, Charlesworth’s Mag. : Zoological Society ;—New Haven, Am. Jour, of 
Science. 
Bachman.—O n Scalops .—See Boston, Society of Nat. History : Proceedings and Journal. 
Bachman.—O n generation of Opossum.—See Philadelphia, Academy of Nat. Sciences. 
Back’s Expedition, King’s Narrative of.—See King. 
Baer & Helmersen.—B eitrage.—See St. Petersburg, Beitrage. 
Baird.—R uminants of N. America.—See Washington, U. S. Patent Office : Agricultural Report. 
Baird .—Tamias pallasii .—See Washington, Smithsonian Institution : 11th Report. 
Baird.—N ew mammals.—See Philada., Acad. Nat. Sciences : Proceedings. 
Baird.—Z ool. Stansb. Exped.—See Stansbury. 
Barrington.—O n N. Am. hare.—See London, Royal Society. 
Barton, B. S.—On Dipus .—See Philada., Am. Phil. Soc. 
Barton, B. S.—Wandering Mouse. White Bear. Tayfe, &c.—See Philada., Med. & Phys. Jour. 
Beagle.—T he Zoology of H. M. S. Beagle, under the command of Capt. Fitzroy, during the years 1832-1836. Edited 
and superintended by Chas. Darwin. London. 4to. 1840-1844. Mammalia by G. R. Waterhouse. Parts 2, 4, 5, 10. 
(In Library of the Boston Society of Natural History.) 
Beechey’s Yoyage.—See Blossom. 
Bennett.—C ala. mammals.—See London, Zool. Soc. 
Bennett, Gardens and Menag.—The gardens and menagerie of the Zoological Society delineated. 8vo. Quadrupeds. 
Vol. I. London, 1835. (Author, E. T. Bennett.) 
Berlandier.—O n Mexican wolves.—See Philada., Academy of Nat. Sciences : Proceedings. 
Berlin.—A rchiv fur Naturgeschichte gegrundet von Wiegmann. Fortgesetzt von Erichson und Troschel. 8 vo. 1835 
to 1856. 
Wagner.—B erichte iiber die Saugethiere, &c. (In the series of annual reports on the progress of natural 
science. These contain many important notices of American mammals, as in the vols. for 1836, 281; 1837, 356 ; 
1838, 45 ; 1842, 306 ; 1843, 32, 141; 1845, 148.) 
Wiegmann.— tjber die Gattung Procyon, III, 1837. i. 356-371. 
