The Last 100 Thousand Years BCE	000,000s BP

90 Thousands Pleistocene - Wisconsin Glacial Wisconsin Glacial Lower Paleolithic Age	80,000s - Pleistocene - Wisconsin Glacial Wisconsin Glacial to ~10,000 with w/ 2 interglacials Middle Paleolithic Age
70,000s - Pleistocene - Wisconsin Glacial Middle Paleolithic Age	60,000s - Pleistocene - Wisconsin Glacial Middle Paleolithic Age
50,000s  Pleistocene - Interglacial Middle Paleolithic Age Neanderthal Man	40,000s Pleistocene Interglacial - Wisconsin Glacial Middle Paleolithic Age Cromagnon Man
30,000s Pleistocene Wisconsin Glacial - Interglacial Mousterian Cave Paintings Middle Paleolithic Age	20,000s Pleistocene - Wisconsin Glacial Late Paleolithic Age
10,000s Pleistocene - Wisconsin Glacial Mesolithic Age Map c. 18,000 BP Late Paleolithic Age	00,000s   Holocene (Map) Present Interglacial Modern - Feudal - Imperial CE Era Classical Ancient BCE Era Iron Age Bronze Age Agricultural Revolution Neolithic Age Last Interglacial begins

000,000s

Sources: AN INSTANT GUIDE TO PREHISTORIC LIFE, Pamela Forey 1988 Bonanza Books
Hammond Physical World Atlas 1988