1034 MONOGRAPHS OF NORTH AMERICAN RODENTIA. 



1746. — Bertin, E. J. Sur la structure de I'estomac du clieval et sur les causes qui empechent cet animal 



de vomir. <^ M6m. Acad. Sci. Paris, 1746, pp. 23-54, 5 pU. 

 1796. — Freeman, S. Observations on the mechanism of the horse's foot. 4°. 107 pp., IBpll. Loudon, 



1790. 

 1804. — Cuvier, G. Description ost^ologique du tapir. <[ Ann. Mus. Hist. Nat. Paris, iii, 1804, pp. 122- 



i:!0, 132-143. 

 Cuvier, G-. Sur quelques dents et os trouviSs en France, qui paraissent avoir appartenn £i des 



auimaus du genre du tapir. <[ Ann. Mus. Hist. Nat. Paris, iii, 1804, pp. 132-143; v, 52-55. 

 1807. — Clarke, B. Description of a lougitudinal section of the head of the horse. With 2 large coloured 



plates, drawn by Kirtland (uatural size). 4°. Loudon, 1807. 

 1818.— Boj anus, L. Ueber die Darmblase des Pferdefoetus. < Isis, 1818, pp. 1633-1636. Mit Abbildgn. 

 1822. — Huzard {fils), — . Description d'une valvule spiraie 5, I'ouverture cardiaque de I'estomac du 



cheval. <[ M^m. du Museum, viii, 1822, pp. 111-114, 1 pi. 

 1C25.— Bojanus, Ii. Adversaria ad dentitionem equini generis et ovis domesticiE spectantes. <^Nova 



Acta Acad. Leop. Carol. Nat. Cur. xii, part 2, 1825, pp. C95-708, 2 pll. 

 1827. — Breschet, G. Ueber die Gesicbtsnerven des Pferdes. <^ Heusinger's Zeitschr. f. organ. Pbys. i, 



18J7, pp. 462-464, 2 pll. 

 Geoffrey St.-Hilaire, E. Sur un foetus de cheval polydactyle ayant ses doigts s6pards par une 



membrane. <^ Aim. Sci. Nat. xi, 1827, p. 224; Heusiugei-'s Zeitschrift, i, 1827, pp; 418,419. 

 1829.— Yarrell, W. Observations on the tapir of America. < Zool Journ. iv, 1829, pp. 210-213. 

 1830. -Graves, R. J. An account of a peculiarity, not hitherto dec cribed, in the ankle or hock-joint of 



the horse; with remarks on the structure of the vertebrse in the species of whale entitled 



Delphinus diodon. <[ Trans. Roy. Irish Acad, xvi, 1830, pp. 85-93 ; (Abstr.) Edinb. New Philos. 



Journ. X, 1831, pp. 59-64 ; Edinb. Journ. Sci. n. s. iv, 1831, pp. 47-52; Fror. Not. xxx, 1831, no. 

 " 649, pp. 164-168. 

 Anon. The mule [from Mason's Farrier]. < Donghty's Cab. Nat. Hist, i, 1830, pp. 248-251. 



183^-31.- Porter, .Sir R. K. [On the tapir (Tapirus americanus, Gmel.).] < Proc. Zool. Soc. London, 

 1830-31, p. 91. 



1041. — Smith, C. H Colonial edition. The natural history of horses, the Equidte or genus Equns of 

 authors. . . . Illustrated by thirty-tive coloured plates, with portrait and memoir of Gesner. 

 W. II. Lizars, Edinburgh ; Armour & Ramsey, Montreal ; Ramsey, Armour & Co., Kmgston ; 

 :u)d Ramsey & M'Keudrick, Hamilton. 16°. 352 pp., 35 pll. 



1842.— Selys-Deslongchamps, E. Remarques anatomiques sur le tapir d'Am^rique. <^M^m. Soc. 

 Liiju. Normandie, vii, 1842, pp. 19-35. 



1846. — Carpenter, — . Fossil tapir. <Am. Jouru. Sci. and Arts (2), i, 1846, pp. 247-250. 



Prout, H. A. Gigantic paleotherium. <Am. Jouru. Sci. and Arts (2), ii, 184(>, pp. 288,289, 

 with tig. 



1847. — Clarendon,!. The foot of the horse, its structure and functions. With the means of preserv- 

 ing its healthy action and remedying its disease, by a new method of shoeing. 12°. 106 pp. 

 Dublin, 1847. London, Longmans. 



Leidy, J. On the fossil horse of America. < Proc. Acad, Nat. Sci. Fhila. iii, 1847, pp. 262-266, 

 pi. 2. 



Leidy, J. [Additional observations on the fossil horse of America.] <[ Proc. Acad. Nat, Sci. 

 Phila. iii, 1847, p, 328. 



Prout, H. A. Descrii)tion of a fossil maxillary bono of a palaeotherium, from near White River. 

 < Am. Journ. Sci. and Arts (2), iii, 1847, art. xxvii, pp. 248-250, with 2 figg. 



1849, — Brandt, J. P. De rhinoccrotis antiqnitatis, sen tichorhini, sen pallasii, structura externa et 

 ostcologica ob.servati<)nes, e reliquiis quaj in Musei.s Petropolitanis servantur erntaj, <^ M4m. 

 Acad. Sci. St. P<5te,rsb. vii, pt. ii, 1849, pp. 161-416. 

 Leidy, J. [Tapirus americanus fossilis.] <. Proc, Acad, Nat.-Sci. Phila, iv, 1849, pp. 180-182. 

 Pomel, A. Description d'un os maxillaire fossile de palasotherium, par Hiram Prout, < Archives 

 Sci. Phys. et Nat. x, 1849, pp. 73-75. 



[Menodus proposed as ii new gunua fur tho species.! 



