early humans

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Across
  1. 3. tree dwelling bipedial hominid, existed 4.4mya
  2. 5. evolved in africa and dispersed, had limited gene flow with neanderthals and denisovans, used upper paleolithic tools
  3. 9. the fire man that first left africa, used acheulean tools
  4. 11. the common ancestor in africa to all of denisovans, neanderthals and sapiens, dispersed to the middle east, asia, and europe
Down
  1. 1. bipedal hominins, 'lucy' was one of these
  2. 2. s. tchadensis, existed 7mya, unlikely to have been bipedal
  3. 4. the tool man, used oldowan tools
  4. 6. the fire man that stayed in africa, used acheulean tools
  5. 7. bipedal organisms with robust facial features, likely became extinct due to depleting forests
  6. 8. evolved in asia, used mousterian tools
  7. 10. evolved in europe, used mousterian tools
  8. 12. o. tugenensis, existed 6mya, means original man in greek