From The early twentieth century, the taxonomy of extinct elephants was complicated. In 1942, American palaeontologist Henry Fairfield Osborn's posthumous monograph about the Proboscidea was released, whereby he used many taxon names that experienced Earlier been proposed for mammoth species, together with changing Mammuthus with Mammonteus, as he believed the https://www.youtube.com/channel/UCCoZfLHRsYsRsVHqS-CSAWA