Bison-ka si fiican loo ilaaliyo ayaa markii ugu horreysay ay heleen dahab-qodayasha sannadkii 1979-kii, waxaana loo dhiibay saynisyahano si naadir ah, isagoo ah tusaalaha kaliya ee la og yahay ee bison Pleistocene ah oo laga soo celiyay permafrost. Taasi waxay tidhi, kama aysan joojin cilmi-baarayaasha gastronomically xiisaha leh inay garaacaan dufcaddii Pleistocene-era bison luqunta luqunta.
Sawirada godadka taariikhda hore ee Spain waxay muujinayaan in Neanderthals ay ahaayeen fanaaniin qiyaastii 65,000 oo sano ka hor. Waxay u ekaayeen dad.
Dhafoor laga helay Bariga Shiinaha ayaa laga yaabaa inay tilmaamto inay jirto laan kale oo ku taal geedka qoyska bini'aadamka, saynisyahannadu waxay daaha ka qaadeen.
Cadeymihii ugu dambeeyay ee godka Tam Pà Ling ee waqooyiga Laos ayaa muujinaya shaki la'aan in aadanaha casriga ah uu ku faafay Afrika ilaa Carabta iyo Aasiya wax ka hor intii hore loo maleynayay.
Noocyada cusub ee la helay, Prosaurosphargis yingzishanensis, ayaa koray ilaa 5 cagood oo dherer ah waxaana lagu daboolay miisaanka lafaha ee loo yaqaan 'osteoderms'.