Sources

Age of Homo erectus from JavaUS Geological Survey Professional Paper 1275 Charles Naeser , John Obradovich
Age of Lucy and the First Family. Single-crystal 40Ar/39Ar dating of the Denen Dora and lower Kada Hadar members of the Hadar Formation, EthiopiaGeology 22(1) Robert Walter
Age of the earliest known hominids in Java, IndonesiaScience 263 (5150) - Widiasmoro, A G Getty, Agus Suprijo, Carl Swisher, Garniss Curtis, Teuku Jacob
Age of Zhoukoudian Homo erectus determined with 26Al/10Be burial datingNature 458 Bin Gao, Darryl Granger, Guanjun Shen, Xing Gao
A high-coverage Neandertal genome from Vindija Cave in CroatiaScience 358(6363) Aida Andres, Benjamin Vernot, Bradley Nelson, Cesare de Filippo, Charlotte Hopfe, Christoph Theunert, David Reher, David Reich, Evan Eichler, Fabrizio Mafessoni, Felix Key, Ivan Gusic, Janet Kelso, Kay Prufer, Laurits Skov, Liubov Golovanova, Manjusha Chintalapati, Mateja Hajdinjak, Matthias Meyer, Michael Dannemann, Mikkel Schierup, Montgomery Slatkin, Nick Patterson, Pavao Rudan, Petra Korlevic, PingHsun Hsieh, Pontus Skoglund, Qiaomei Fu, Rebekah Rogers, Sarah Nagel, Steffi Grote, Stephane Peyregne, Svante Paabo, Tomislav Maricic, Vladimir Doronichev, Zeljko Kucan
Along the lower salmon river at coopers ferry near cottonwood
Altamira, bison
Altamira Ocre MHNT.PRE.2012.0.611 Archaeodontosaurus , Didier Descouens, Muséum de Toulouse
Altamira Ocre MHNT.PRE.2012.0.611 Didier Descouens
Altamira Sagaie MHNT.PRE.2012.0.617 Archaeodontosaurus , Didier Descouens, Muséum de Toulouse