1022 MONOGRAPHS OF NORTH AMERICAN RODENTIA. 
1812.—Regnouf, —. Sur la dentition des beufs. < Nouv. Bull. Sci. Soc. Philom. iii, 1812, pp. 165, 166. 
1817.—Blainville, M. H. D. de. Sur une nouvelle espéce de quadrupéde du nord de Amérique, Rupi- 
capra americana (Ovis montana, Ord) [Antilope lanigera, Ham. Smith]. < Bull. Sci. Soe. 
Philom. 1817, pp. 175-177. 
Leach, W.E. [On Cervus wapiti.] < Journ. de Physique, lxxxv, 1817, p. 67; Oken, Isis, 
1819, col. 1101. 
Ord, G. Account of a North American quadruped, supposed to belong to the genus Ovis. 
< Journ. Acad. Nat. Sci. Phila. i, 1817, pp. 8-12 (with fig. of horns) ; Tilloch’s Phil. Mag. lii, 
1818, pp. 8-11, 
[Notice of Aploceros identified, “ probably” erroneously, with the Rupicapra americana, Blainv.) 
1818.—Desmarest, A.G. Le bélier de montagne ou mouflon d’Amérique (Ovis cervina nob.), Ovis mon- 
tara, Geoff. (Ann. Mus. ii, pl. 40). < Nouv. Dict. d’Hist. Nat. xxi, 1818, p. 553. 
1818-19.—Ord, G. Sur plusieurs animaux de l’Amérique septentrionale, et entre autres sur le Rupicapra 
americana, l’Antilope americana, le Cervus major ou wapiti, ete. < Journ. de Phys. lxxxvii, 
1818, pp. 146-155; Ixxxviii, 1819, p. 314; Isis von Oken, 1819, pp. 1103-1109. 
1818.—Wistar, C. An account of two heads [of an “animal nearly allied to the bison?’] found in the 
morass, called the Big-Bone Lick, and presented to the society, by Mr. Jefferson. < Trans. 
Ai. Philos. Soe. Phila. i, no. xxxi, 1818, pp. 375-380, pl. x (figg. 4-7)-xi. 
1819.—Baer, K. E. von. Vergleichung des Schiidels vom Auer mit dem Schiidel des gemeinen Ochsen. 
< Beitr. z. Kunde Preuss. ii, 1819, pp. 235-237. ; 
Darelli, J. af. Beriittelse om Elgar, hérande till dessa djurs natural. historia (Cervus alces). 
<K. Vet. Akad. Handlgr. Stockholm, 1819, pp. 207-241. 
Jager, G. von. Ueber das Vorkommen eines Knochens im Herzen des Hirsches und insbeson- 
dere eines Knochens im Zwerchfelle des Dromedars und des Vicunna. < Deutsches Archiv 
Physiol. v, 1819, pp. 113, 114. 
1821.—Smith, C.H. Observations on some animals of America allied to the genus Antilope. < Trans. 
Linn. Soe. xiii, 1822, pp. 28-40, 3 pll.; Féruss. Bull. Sci. Nat. i, 1824, pp. 373-375 ; Isis von 
Oken, 1826, col. 93-97. 
1823.—Geoffroy St. Hilaire, E. Considération et rapports nouveaux d’ostéologie comparée concer- 
nant les animaux ruminants. < Ann. Mus. Hist. Nat. Paris, x, 1823, pp. 165-185. 
Meckel,J. F. Ueber den in dem Skelet ausgesprochenen Uebergang von den Wiederkauern durch 
die Kameele zu den Einhufern. < Deutsches Archiv fiir Phys. viii, 1823, pp. 1-20. 
Richardson, J. Beitriige zur Naturgeschichte des Cervus tarandus. < Fror. Not. v, no. 98, 
1823, pp. 145-148. 
1827.—Bojanus, L. H. De uro nostrate ejusque sceleto commentatio. < Nova Acta Acad. Leop. Carol. 
Nat. Cur, xiii, pt. ii, 1827, pp. 411-478, 5 pll.; Féruss. Bull. Sci. Nat. xvii, 1829, pp. 121-125. 
De Kay, J. E. Notes on a fossil skull in the cabinet of the lyceum, of the genus Bos, from the 
banks of the Mississippi; with observations on the American species of that genus. < Ann. 
Lye. Nat. Hist. New York, ii, 1827, pp. 280-291, pl. 6. 
1828.—Prevost, J. L., andLe Royer, —. Notesur lacirculation du fetus chez les ruminants, < Mém. 
Soc. de Phys. et d’Hist. Nat. de Genéve iv, 1828, pp. 60-66; Fror. Not. xxiv, no. 523, 1829, pp. 257- 
260; Ann. Sci. Nat. xvi, 1829, pp. 156-162. 
Vrolik, W. Over cene vermoedelijk tweede soort van rendier (Cervus [Tarandus] platyruyn- 
chus). < Féruss. Bull. Sci. Nat. xv, 1828, pp. 390,391; N. Verhandl. 1. Kl. Nederl. Instit. Am- 
sterdam, D. 2, 1829, pp. 153-160, 239, 240, 2 pll. 
1829.—Douglas, D. Observations on two undescribed species of North American mammalia (Corvus 
leucurus et Ovis californianus). < Zool. Journ. iv, 1829, pp. 330-332. 
1830.—Beltrami, —. Buffalo hunt. < Cab. Nat. Hist. i, 1830, p. 168. 
Yarrell, W. [On the morbid appearances of a reindeer (Cervus tarandus, Linn.).] < Proc. 
Comm. Zool. Soc. London, i, 1830, p. 14. 
Anon. American argali [Ovis montana]. < Cab. Nat. Hist. i, 1830, pp. 193-196, pl. 17. 
Anon. [Anecdotes of two interlocked deer.] < Cab. Nat. Hist. i, 1830, p. 48, 
-lnon. Common deer, Ceryus virginianus. < Cab. Nat. Hist. i, 1830, pp, 3-7, pl. 1. 
1832.—Rathke, H. Ueber die Verbindung zwischen Mutter und Frucht des Elennthieres (Cervus alces). 
< Meckel’s Arch. f. Anat, nu. Phys. 1832, pp. 380-392. 
