22 Mamin. 
MAMMALIA. 
Selenka, E. 7m r Entwicklung der Affen. SB. Ak. Berlin, 1890, pp. 
1257-1262. 
A preliminary notice of the author’s researches on the development of 
several species of Apes. 
a, HOMlNIDiE. 
L. Frigerio, Rend. 1st. Lombardo (2) xxiii, p. 609, describes and figures 
a human skull having a triple mastoid process. 
Zsigmondy, O. Ueber die Veranderungen des Zahnbogens bei der 
Zweiten Dentition. Arch. Anat. Phys. 1890, pp. 367-390, 
pis. xxi & xxii. 
Illustrates the change in form of the human jaw, with the development 
of the permanent dentition 
b. SlMUDAC. 
Gaudry, A. Le Dryopitheque. M&n. Soc. g6ol. — Pal. vol. i, art. 1, 
11 pp., 1 pi. Also C.R. cx, pp. 373-376. 
Describes and figures a nearly complete mandible of JDryopithecus 
fontani, which shows that this Anthropoid is the most generalized type 
yet known, instead of being, as was previously supposed, the mo^t 
specialized. Figures of the mandibles of the Gorilla, Chimpanzee, and 
Man are given for comparison. 
C. CEKCOPITHECID2E. 
Oudemans, A. C. Ueber zwei seltene und eine neue Art Affen des 
Zoologischen Gartens in Haag, Holland. Zool. Gart. xxxi, 
pp. 266-269. 
Notices Macacus nemestrinus , var. leoninus i Cercopithecus erythrarchus , 
and a new species of the latter genus {infra). 
Reuvens, C. L. On Cercopithecus talapoin , Erxleben. Notes Leyd. Mus. 
xii, pp. 41-46, pi. ii. 
Shows that the generic separation of this species as Miopithecus is not 
warranted. Figures skull and dentition. 
Cercopithecus aterrimus , n. sp., A. 0. Oudemans, t. c. 267 & 268, Stanley 
Falls. 
Cercopithecus wolf, n. sp., A. B. Meyer, Notes Leyd. Mus. xiii, pp. 63 
& 64, Central W. Africa. 
Macacus ochreatus is identified by Weber ( supra } p. 18) with 
M. maurus. 
Colobus ferrugineus figured by P. L. Sclater, P. Z. S. 1890, pi. xlviii. 
•\Dolichopithecus ruscinemis described and figured by C. Dep^ret, 
supra , p. 4. 
