Home Science Earliest known European common hippopotamus fossil reveals their Middle Pleistocene dispersalTechScienceEarliest known European common hippopotamus fossil reveals their Middle Pleistocene dispersalNovember 22, 202335FacebookTwitterPinterestWhatsApp earliest known european common hippopotamus fossil reveals their middle pleistocene dispersal Modern hippos first dispersed in Europe during the Middle Pleistocene, according to a new study.Source: ScienceDaily.com