6 Mamm. 
MAMMALIA. 
Gadow, H. Description of the Modifications of certain Organs which 
seem to be Illustrations of the Inheritance of Acquired Characters in 
Mammals and Birds. Zool. Jahrb. Abth. f. Syst. v, pp. 629-646, 
illustr. 
Pp. 639-641 treat of the larynx and sternum of Mycetes. 
Gaudry, A. Les Enchainements du Monde Animal dans les Temps 
Geologiques — Fossiles Secondaires. Paris : 8vo, 322 pp., illus. 
Pp. 279-291 are devoted to the Mesozoic Mammals. [See also Simiidce , 
Phocidcc , Equidce , and Anthracotheriidce . ] 
Gerstacker, A. [See Cetacea .] 
Gilpin, J. B. [See Cetacea.'] 
Grandidier, A. Histoire Physique, Naturelle, et Politique de Mada- 
gascar. Yol. x. Hist. Nat. des Mammiferes, by A. Milne-Edwards 
& Grandidier. Tom. v. Atlas n. Paris : 4to, pis. 123-172. 
Contains plates illustrating the genus Lemur. 
Gray, R. W. [See Delphinulce.] 
Greve, C. [See Carnivora .] 
Gunther, A. [See Bovidce.] 
Haacke, W. Ueber die systematische und morphologische Bedeutung 
bisher unbeachtet gebliebener Borsten am Saugetierkopfe. Ber. 
Senck. Ges. 1890, pp. 175-184. 
Describes and discusses the morphological significance of the tufts and 
pencils of bristles on the heads and faces of Mammals, and gives formulae 
expressive of their relations and number in various groups. 
. Ueber Metamerenbildung am Saugetierkleide. T. c. pp. 185-187. 
Discusses the relationship of the vertical stripes found in various 
Mammals to the vertebree"and ribs, and proposes the term “ trichomerism ” 
to express this relationship. 
Hamburger, 0. Ueber die Entwickelung der Saugethierniere. Arch. 
Anat. Phys. 1890, pp. 15-51, pis. iii & iv. 
Helderman, W. D. [See Felidce.] 
Helm, F. [See Meyer.] 
Henry, A. [See JBovidce.] 
Herrera, A. L. Notas acerca de los Vertebrados del Valle de Mexico. 
Nat. Mex. i, pp. 299-342. 
Includes notes on the Mammals of Mexico. [See also Chiroptera.] 
Heude, P. Sur les Systemes Dentaires des Mammiferes. C.R. cx, pp. 
1221-1223. 
A remarkable paper, proposing new terms for some of the types of 
teeth presented by the Ungulata and some other orders. 
Hill, E. S. [See Leporidce.] 
