Quick googling tells me the current record is a horse from hundreds of thousands of years ago: https://www.nature.com/articles/nature12323 https://www.nature.co

Quick googling tells me the current record is a horse from hundreds of thousands of years ago: https://www.nature.com/articles/nature12323 https://www.nature.com/articles/nature12323 I wonder though whether it's been replicated and whether there were any differences in the outcome.