With the early 20th century, the taxonomy of extinct elephants was complicated. In 1942, American palaeontologist Henry Fairfield Osborn's posthumous monograph within the Proboscidea was published, wherein he applied various taxon names that had Beforehand been proposed for mammoth species, including changing Mammuthus with Mammonteus, as he believed the former https://www.youtube.com/@Kidsland2k