The excavations of this period, near Tocancipá at Tibitó, dated at 11,400 years BP, show lithic instruments, bone tools and remains of Pleistocene megafauna, such as mastodons (Haplomastodon waringi and Cuvieronius hyodon), American horse (Equus amerhipuus lasallei), and deer (Odocoileus virginianus) with traces of ritual ceremonies.