1![June 25, 2015 Media only: Elisabeth King; June 25, 2015 Media only: Elisabeth King;](https://www.pdfsearch.io/img/b7abfb6352ff50170a9a6843f7b76b89.jpg) | Add to Reading ListSource URL: www.stri.si.eduLanguage: English - Date: 2016-03-10 18:52:18
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2![Ancient giant sloth bones suggest humans were in Americas far earlier than thought Ancient giant sloth bones suggest humans were in Americas far earlier than thought](https://www.pdfsearch.io/img/d9aaa904da5792e67a2385f4b9a22627.jpg) | Add to Reading ListSource URL: phys.orgLanguage: English - Date: 2015-03-18 21:09:46
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3![Asynchronous extinction of late Quaternary sloths on continents and islands David W. Steadman*†, Paul S. Martin‡, Ross D. E. MacPhee§, A. J. T. Jull¶, H. Gregory McDonaldʈ, Charles A. Woods**, Asynchronous extinction of late Quaternary sloths on continents and islands David W. Steadman*†, Paul S. Martin‡, Ross D. E. MacPhee§, A. J. T. Jull¶, H. Gregory McDonaldʈ, Charles A. Woods**,](https://www.pdfsearch.io/img/93f4eaf6c4ecd37b9987ba552cd2868a.jpg) | Add to Reading ListSource URL: www.pnas.orgLanguage: English - Date: 2005-08-08 12:51:55
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4![December 1948 Vol. 60, No. 4 December 1948 Vol. 60, No. 4](https://www.pdfsearch.io/img/146dbd7cbc5eb59e4911d900d32b1ed6.jpg) | Add to Reading ListSource URL: sora.unm.eduLanguage: English - Date: 2012-12-21 12:25:24
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5![](https://www.pdfsearch.io/img/bc480fa0a9f10db70677d0f39775b992.jpg) | Add to Reading ListSource URL: si-pddr.si.eduLanguage: English - Date: 2011-05-02 11:42:39
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6![](https://www.pdfsearch.io/img/3d2d1cffe3a6245a90b9817c016c05cb.jpg) | Add to Reading ListSource URL: caribjsci.orgLanguage: English - Date: 2007-08-09 13:28:35
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