HAY.] 



BTBLIOGEAPHY. 



165 



Matthew, W. D. Continued. 1898 A 

 On some new characters of Clsenodon 



and O.ri/:rnn. 



Science (2), viii, p. 880. 

 A brief abstract. 



[Remarks on Mixodectes."] 



Trans. N. Y. Acad. Sci., xvi, pp. 369-370. 



1899 A 

 A provisional classification of the 



fresh-water Tertiary of the West. 

 Bull. Amer. Mus. Nat. Hist., xii, pp. 19-75. 

 Presents lists of mammals occurring in each 



of the formations of each of the basins. 



See also Wortman and Matthew. 



Maxwell, J. B. 1845 A 



[A letter concerning the discovery of 



mastodon bones near Hackettstown, 



N. J.] 



Proc. Amer. Philos. Soc., iv.pp. 118-121; 127. 

 Reprinted in Lond. and Edinb. Philos. 



Mag., 1845, xxvi, pp. 453-456. 



Mayer, Paul. 1886 A 



Die unpaaren Flossen der Selachier. 



Mittheil. Zoolog. Station zu Neapel, vi, pp. 

 217-285, with pis. 15-19. 



Contains also a discussion of the " Halbwir- 

 bel der Selachier," p. 261. 



Comments on by J. A. Ryder, Amer. Nat- 

 uralist, xx, p. 142. 



Mayer, . 1825 A 



Die hintere Extremitat der Ophidier. 

 Nova Acta Acad. Caes. Leop.-Car., xii, pp. 

 819-842, with pis. Ixvi, Ixvii. 



Mayo, Florence. 1888 A 



The superior incisors and canine 

 teeth of sheep. 



Bull. Mus. Comp. Zool., xiii, pp. 247-258, 

 with pis. i-li. 



Mehnert, Ernst. 1887 A 



Untersuchungen iiber die Entwick- 

 lung des Os pelvis der Vogel. 



Morpholog. Jahrbuch, xiii, pp. 259-295, with 

 pis. viii-x and 4 figs, in the text. 



Contains numerous citations of the litera- 

 ture of the development and homologies of 

 the pelvic bones. 



1889 A 



Untersuchungen viber die Entwick- 

 lung des Beckengiirtels bei einigen 

 Saugethieren. 



Morpholog. Jahrbuch, xv, pp. 97-112, with 

 pi. vi. 



Contains numerous references to the litera- 

 ture of th subject. 



Mehnert, Ernst Continued. 1890 A 

 Untersuchungen iiber die Entwick- 

 lung des Beckengiirtels derEmys lutaria 

 taurica. 



Morpholog. Jahrbuch, xvi, pp. 537-571, with 

 pi. xx. 



Contains numerous references to the litera- 

 ture. 



Menzbier, M. v. 1887 A 



Vergleichende Osteologie der Pin- 



guine in Anwendung zur Hauptein- 



theilung der Vogel. 



Bull. Soc. Imp. Natur. Moscou (n. s.), ii, pp. 



483-587, with pi. viii. 



Mercer, H. C. 1894 A 



Reexploration of Hartman's Cave, 

 near Stroudsburg, Pa., in 1892. 



Proc. Acad. Nat. Sci. Phila., 1894, pp. 96-104. 

 1895 A 



A preliminary account of the reex- 

 ploration, in 1894 and 1895, of the 

 "Bone Hole," now known as Irwin's 

 Cave at Port Kennedy, Montgomery 

 County, Pa. 



Proc. Acad. Nat. Sci. Phila., 1895, pp. 443-446. 

 1897 A 



The finding of the fossil sloth at Big 

 Bone Cave, Tennessee, in 1896. 



Proc. Amer. Philos. Soc., xxxvi, pp. 36-70, 

 with 26 half-tone figs, in the text. 



1899 A 

 The bone cave at Port Kennedy, Pa. , 



and its partial excavation in 1894, 1895, 



and 1896. 



Jour. Acad. Nat. Sci. Phila., xi, pp. 269-286, 



with 11 text figs, and a chart of the cave. 

 Besides a description of the cave, a list of the 



species recovered is given. These are described 



in Cope, E. D., 1899 A. 



Merian, Peter. 1875 A 



Ueber einen angeblichen Embryo 



von Ichthyosaurus. 



Verhandl. naturf. Gesellsch. Basel, vi, pp. 



343-344. 



Mermier, Elie. 1896 A 



Etude complementaire sur 1' Acer- 



atherium plalyodon de la Mollasse bur- 



digalienne sup6rieure des environs de 



Saint-Nazaire en Royans (Dr6me). 



Ann. Soc. Linn, de Lyon (n. s.,) xliii, pp. 

 225-240, with pis. i, ii. 



Additional observations are recorded on pp. 

 257-260. 



Merriam, C. Hart. 1894 A 



A new subfamily of murine rodents 



the Neotominse with descriptions of a 



