92 
Dr. J. ÉHIK 
The geographical and geological distribution ol* the Monkeys. 
Africa 
Europe 
Asia 
Holocene 
Chimpanzee 
Gorilla 
C.ynopithecidae 
Lemuridae 
Chiromyidae 
Galaginae 
Macacus 
Simia ; 
Hylobates 
C.ynopithecidae ! 
Lorisinae : 
Tarsiidae 
? i 
Pleistocene 
Macacus 
Cynocephalus 
Megaladapis 
Lemur 
Palaeopropi thecus 
Arcliaeolemur 
Bradylemur 
Hadropilhecus 
Macacus 
Pithecanthropus 
Semnopithecus 
Cynocephalus 
Pliocene 
— 
Anthropodus 
Üryopithecus 
Dolichopilhecus 
Macacus 
Semnopithecus 
Mesopithecus 
Oreopithecus 
Palaeopithecus ! 
Macacus j 
Semnopithecus 
Cynocephalus ; 
Miocene 
-• 
Dryopithecus ? 
Pliopithecus 
— 
geographical and geological distribution, may convinca us that in the 
Pliocene the climate was warmer and thus the fauna of a more ther- 
mophil type, than in the European Pleistocene or at Present, this ther- 
mophil fauna beeing then partly limited to South-Asia and having partly 
migrated into Africa. 
1 should like to sketch the zoogeographical map of the European 
Pliocene (fig. 1.) in the following way: 
We must seek for the limits of the gradually extending ice in the 
North, about the limits of the present Polar-ice, in accordance with the 
supposition of the climatic zones having been already developed in the 
Pliocene; nevertheless with respect to the more thermophil fauna and 
flora, we might place these limits even in a more northern latitude. 
On the map the limits were marked in a way to correspond to the 
