The latest freshwater giants: a new <i>Peltocephalus</i> (Pleurodira: Podocnemididae) turtle from the Late Pleistocene of the Brazilian Amazon

Dataset related to the publication "The latest freshwater giants: a new &lt;i&gt;Peltocephalus&lt;/i&gt; (Pleurodira: Podocnemididae) turtle from the Late Pleistocene of the Brazilian Amazon". This dataset contains a file with detailed description of methodology, materials and results obtained in this publication, as well as original raw and processed data, and R scripts used for the analyses.