1040 MONOGRAPHS OF NORTH AMERICAN RODENTIA. 
1857.—Foster, J. W. On the geological position of the deposits in which occur the remains of the 
fossil elephant of North America. < Proc. Ain. Assoc. Ady. Sci. x, 1857, pp. 148-169, with 4 
sections and maps. 
Owen, R. Description of the fetal membranes and placenta of the clephant (Blephas indicus 
Cuv.), with remarks on the value of placentary characters in the classification of the mam- 
malia. < Philos. Trans. 1857, pp. 347-394, 1 pl. 
Wyman, J. Note on the teeth of an elephant discovered near Zanesville, Obio. < Proc. Am. 
Assoc. Adv. Sci. x, 1857, pp. 169-172. 
1857-58.—Koch, A.C. Mastodon remains in the State of Missouri, together with evidences of the exist- 
ence of man contemporaneously with the mastodon. < Trans. Acad. Sci. St. Louis, i, 1857, pp. 
61-64; 1858, pp. 116, 117. 
1858.—Holmes, N. [Man and the mastodon.] < Trans. Acad. Sci. St. Louis, i, 1858, pp. 117, 118. 
(Their contemporaneity claimed.] 
Le Conte, J. L. [Remarks on mastodon bed at the village of Tambla.] < Pree. Acad. Nat. 
Sci. Phila. 1858, p. 7. 
Leidy, J. [Remarks on a cast of a mastodon tooth.] < Proc. Acad. Nat. Sci. Phila. 1858, p. 12. 
Leidy, J. [Remarks on fossils (elephantoid) from Nebraska.] < Proc. Acad. Nat. Sci. Phila. 
1858, p. 10. 
Wislizenus, A. Was man contemporaneous with the mastodon? < Trans. Acad. Sci. St. Louis, 
i, 1858, pp. 168-171. 
1859.—Brevoort, J. C. Remains of the American mastodon found on Long Island, near New York, 
1858. < Proc. Am. Assoc. Ady. Sci. xii, 1859, pp. 232-234. 
Leidy, J. [Remarks on tooth of mastodon and bones of mosasaurus.] < Proc. Acad. Nat. Sci. 
Phila. 1859, p. 91. 
Wylie, T. A. Teeth and bones of Elephas primigenius lately found near the western fork of 
White River, in Monroe County, Indiana. < Am. Journ. Sci. and Arts (2), xxviii, 1859, pp. 
283, 284. ; 
1861.—Wilber, C.D. Mastodon giganteus. < Trans. Ill. State Agric. Soc. iv, 1861, pp. 587-592. 
1863.—Billings, BE. On the remains of the fossil elephant found in Canada. < Can. Nat. and Geol. 
viii, 1863, art. xi, pp. 135-147. 
Falconer, H. On the American fossil elephant of the regions bordering the Gulf of Mexico 
(E. ecolumbi, Fale.), with general observations on the living and extinct species. < Nat. Hist. 
Rev. 1863, art. vi, pp. 43-114, pll. i, ii. 
Winchell, A. Description of elephantine molars in the museum of the university. < Can. 
Nat. and Geol. viii, 1863, pp. 398-400. 
1864.—Sanna Solaro, P. J. M. The Dinotherium an elephantine marsupial. < Am. Journ. Sci. and 
Arts (2), xxxviii, 1864, pp. 427,428. [Les Mondes, Sept. 29, 1864.] 
Winchell, A. Notice of the remains of a mastodon recently discovered 1 in Michigan. < Am. 
Journ. Sci. and Arts (2), xxxviii, 1864, art xxiii, pp. 223, 224. 
Winslow, C. F. [On fossil mammalia (especially mastodon) from the Andes.] < Proe. Bost. 
Soc. Nat. Hist. x, 1864, pp. 75-77. 
, —- [Mastodon in California.] < Am. Journ. Sci. and Arts, xxxviii, 1864, p. 264. 
1866.—Brandat, J. F. Mittheilungen iiber die Gestalt und Unterscheidungsmerkmale des Mammuth 
oder Mamont (Elephas primigenius),.... < Mélanges biologiques tirés du Bulletin de 
VAcadémie Impériale des Sciences de St. Pétersbourg, t. v, 1866, pp. 567-605, 1 col. pl. folded. 
Leidy, J. [Exhibition of teeth of Mastodon ohioticus.] < Proc. Acad. Nat. Sci. Phila. 1866, p. 290. 
Safeley, R. Discovery of mastodon remains at Cohoes, N.Y. < Am. Journ. Sci.and Arts (2), 
xlii, 1866, p. 426. 
1867.—Blake, W. P. Notice of fossil elephants’ teeth from the mort arestens coast. <Proc. Cal. 
Acad. Nat. Sci. iii, 1867, pp. 325-327. 
Brandt, J. F. Kurze Bemerkungen iiber aufrecht stehende Mammuthleichen. .... < Bull. 
Soc. Imp. Nat. Moseou, 1867. 
Marsh, O. C. Discovery of additional [see third title above] mastodon remains at Cohoes, N. 
Y. <Am. Journ. Sci. and Arts (2), xliii, 1867, p. 115. 
1868.—Baker, S. Habits of ihe elephant. < Am. Nat. ii, 1868, p.382. [Extract from Baker’s Albert 
Nyanza. ] 
