The vertebrate fossil collection (26,000 specimens) is of particular interest, with mammal fossils from the Pliocene and Pleistocene, primarily recovered from Tuscany and Valdarno, including Oreopithecus bambolii, anthropoid primates, and early elephant skeletons.
The collection of 26,000 vertebrate fossils, specifically those from the Pliocene and Pleistocene epochs, is particularly notable for its mammal fossils found in Tuscany and Valdarno, including specimens like Oreopithecus bambolii, anthropoid primates, and early elephant skeletons.