Admonitus ad usum Catalogi. 
V 
XII. Species pleistocaenae (quaternariae) quae adhuc vivent, non 
indicatae snnt, nisi, in regionibus ubi hodie non exstant, fossiles in- 
ventae fuerunt (illae snnt indicatae in: 0. Roger, Verzeichniss, etc.). 
Index Bibliograpliieus JIammalium. 
(Classis integra.) 
Zoologia. — Flower et Lydekker, An Tntroduction to the .Stud 3 ' of Mam- 
mals Living and extinct, 1 vol. in 8® (1891) [cum Bibliograidiia com- 
pendiosa cujusque Ordinis]. 
Palaeontologia. — K. A. Zittel, Handbuoh der Palaontologie, !. Baliio- 
zoologie, Bd. IV (1893) [cum Bibliographia ordinum]; Interpretatio 
in pluribus linguis. 
O. Roger, Verzeichniss der fossilen Saugethiere, 2. Ed., 1898. 
Bibliographia. — Taschenberg, Bibliotheca Zoologica: \'erzeichn. d. ait. 
Schrift., Abth. I, Bd. II, 1861, Mammalia, p. 1261—1269; Faunae, 
p. 1284—1290. — Abth. II, Schrift., welche v. J. 1861—1880 erschiem 
sind: Faunae, Band I, p. 798 — 846; Mfimmalia (in praeparatione). 
Distributio Geographica. — R. Lydekker, tleographical Distribution of 
Mammals, 1896. 
I' ari sii 8, December 1896. 
