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. 2013 Jun 5;8(6):e65191. doi: 10.1371/journal.pone.0065191

Figure 1. Archeological sites and coprolite samples in the present study.

Figure 1

Panel (A) shows the deposits of the Saladoid and Huecoid groups in Vieques, Puerto Rico, from which the coprolite samples were collected. (B) Representative coprolite from the Sorcé, Vieques archaeological site.