OSBORX, REVIEW OF THE PLEISTOCENE 



233 



CORRELATION OFk CLIMATIC. RA CIAL, CULTURE & LIFE STAGES 1914 



-^POSTGLACIAL ^0/4 t/A^ 

 ■<- 'Newer Loess -^GSCHNijzfi 



y"^ W. GLACIAL 



8 A2/UAN-TAJ}D£N0ISiAfr) UPPER 

 6S0LUTREAN ) PALAtCJ- 



,i3J^BI6NACIAN__ _jJJTHIC_ 

 ^SpOO YEARS 



4 MOUSTERIAN 



Z\SOpOO YEARS 



3ACHEULEAN 



7Sp00 YEARS 



2CHELLEAN 



4\/00P00 YEARS 



V, R/SS. POUND/ AN 

 'Middle Drift' 



y^/- y' ^ ^ ^ y y y ^ y ^ yy y'y'X, 



ILLINOIAN -^ 



2. INTER- ^ 

 GLACIAL ^ 



MINDEL-RISS ^ 

 HELVETIAN ^ 

 YARMOUTH 



yy I. GLACIAL 



<Z GUNZ.SCANIAN 

 y^ NEBRASKAN 



^ PLIOCENE 



GLACIAL 



AND 



INTERGLACIAL 



" mm 



IAN\ l/PPFR 



LOWER 

 ^PALAEO- 

 LITHIC 



I PRE-CHELLEAN 



IZSPOO YEARS 



isopoo 



COLD TUNDRA FAUNA 

 WOOLLY MAMMOTH & 

 RHINOCEROS. FIRST 

 STEPPE & REINDEER 



200000 YEARS 



12 300,000 



32SpoO 



FIRST COLD 

 FAUNA 



400000 Years 



*7spoo 



COLD FOREST BED 

 FAUNA //y S. BRITAIN 



SOOpOO YEARS 



STONE CULTURES 

 AND COLD FAUNAS 



CRO-MAGNON 

 CRIMALDI 



NEANDERTHAL 



" (KRAPINA) 



PILTDOWN 



HEIDELBERG 



PITHECAN- 

 THROPUS 

 (TRINILj 



HUMAN 

 RACES 



RECENT FOREST. MEADOW. ALPINE 



REINDEER PERIOD^ ARCTIC 

 TUNDRA , STEPPE, ALPINE 

 FOREST. MEADOW 

 COLD FAUNA 



ARRIVAL STEPPE. TUNDRA. FAUNA 



LAST WARM AFRICAN-ASIATIC 



FAUNA 

 E.ANTIQUUS, HIPPOPOTAMUS 

 D. MERCKII . £■. TROGONTHERII 

 ALSO FOREST. MEADOYI 

 EUR ASIATIC FAUNA 



WARM AFRICAN -ASIATIC 



FAUNA 

 E.ANTIQUUS, E. TROGONTH- 

 ERII . D. MERCK!!. HIPPO- 

 POTAMUS 



WARM 

 AFRICAN -ASIATIC FAUNA 

 E. MERIDIONA LIS- TROGON - 

 THERII , D. ETRUSCUS, 



HIPPOPOTAMUS 



MACH/ERODUS 



PLIOCENE 

 WARM FOREST 



STAGES OF MAMMAL/AN 

 AND PLANT LIFE 



Fig. 5. — Divisions and conteinporaneous ctents of the Glacial Epoch 



Prepared under the direction of the author by Chester A. Reeds from data observed 

 and correlated by J. Geikie, Penck. Chamberlin, Salisbury, Leverett. Schmidt. Coleman 

 and Osborn. October. 1914. 



