(1) Paleolithic age :-
(2) Lower Paleolithic age 400000-100000 B.C.
(3) Middle Paleolithic age 100000-40000 B.C.
(4) Upper Paleolithic age 40000-10000 B.C.
Only few stone tools are found in the lower Paleolithic age. Some painted and sharp edged stone into upper Paleolithic age have also been in Bheem-Bhetka caves.
