SPECIAL WORK. 
Mamm . 25 
c. Erinaceime. 
t Palceoerinaceus cciyluxi, n. sp., Filiiol, Bull. Soc. Philom. (8) iii, pp. 
92 & 93, fig., Oligoceue, Caylux. 
d. Necrolestid^e. 
^ tNecrolestes patagonensis, n. g. & sp., Ameghino, Rev. Arg. Hist;. 
Nat. i, p. 303, Low. Tertiary, Patagonia. 
4 . CARNIVORA. 
Fleirchmann, A. Entwickelung und Structur der Placenta bei Raub- 
thieren. SB. Ak. Berlin, 1891, pp. 661-670. 
Tho author's investigations lead to tho conclusion that the zonary 
placenta of the Carnivores is morphologically and histologically different 
from the discoidal placenta. 
A.— CARNIVORA VERA. 
Mearns, E. A. Description of a New Species of Weasel, and a New 
Subspecies of the Grey Fox, from Arizona. Bull. Am. Mus. Nat. 
Hist, iii, pp. 234-238. 
[See Canidce and Mustelidce.] 
a . Felidae. 
Grev6, C. Uebersicht der Geographischen Verbreitung jetzt lebenden 
Feliden. Zool. Jahrb. vi, pp. 59-102, pis. ii-v. 
A detailed notice of the distribution of all the living Felidae , illustrated 
with maps. 
Heinriciiius, F. IJeber die Entwickelung und Structur der Placenta 
bei der Katze. Arch. mikr. Anat. xxxvii, pp. 357-374, pis. xviii 
& xix. 
Observations on the development and histology of the Cat’s placenta. 
Martin, P.. Die Entwickelung des Neunten bis Z wolf ten Kopfnerven 
bei der Katze. Anat. Anz. vi, pp. 228-232. 
True, F. W. The Puma, or American Lion ( Felis concolor of Linnaeus). 
Rep. U. S. Nat. Mus. 1889, pp. 591-608, pi. (1891). 
A general account of its form, distribution, and habits. 
* Felis uncia : P. L. Sclater, P. Z. S. 1891, pp. 197 & 212, has notes on 
its distribution and on a living specimen exhibited in London. 
' Felis tigris , an albino recorded by II. Saunders, P. Z. S. 1891, p. 373. 
* t Felis propampina , n. sp., II. Burmeister, An. Mus. B. Aires, iii, pp. 
377 & 378, Tertiary, Argentina. 
