Columbian mammoth
The Columbian mammoth was one of the last in a line of mammoth species. It lived as far north as the northern United States and as far south as Costa Rica during the Pleistocene epoch. It had long, curved tusks and four molars, which were replaced six times during the lifetime of an individual. Columbian mammoths coexisted with Paleoamericans, who hunted them for food, used their bones for making tools, and depicted them in ancient art.
About Columbian mammoth in brief
The Columbian mammoth was one of the last in a line of mammoth species. It lived as far north as the northern United States and as far south as Costa Rica during the Pleistocene epoch. It had long, curved tusks and four molars, which were replaced six times during the lifetime of an individual. The closest extant relative of the Columbian and other mammoths is the Asian elephant. Columbian mammoths coexisted with Paleoamericans, who hunted them for food, used their bones for making tools, and depicted them in ancient art. The species disappeared around 11,500 years ago, most likely as a result of habitat loss caused by climate change, hunting by humans, or a combination of both. It was first scientifically described in 1857 by naturalist Hugh Falconer, who named the species Elephas columbi after the explorer Christopher Columbus. The taxonomy of extinct elephants became increasingly complicated in the early 20th century. In 2003, paleontologist Larry Agenbroad concluded that several species of mammoth had been declared junior synonyms. The earliest American mammoth taxonomy is not fully resolved, in spite of these conclusions. The idea that species of mammoths endemic to the Americas were either more primitive or more advanced in their evolution was largely dismissed and regarded as synonyms of M.
exilis and M. imperator jeffersoni. The current taxonomy for the North American mammoth is not yet resolved, despite the earliest known species being M. exilis and M. imperator jeffersoni jefferson. It is hoped that more complete material that may be from the same quarry as Falconer’s fragmentary holotype molar was reported in 2012, and could help shed more light on that specimen, since doubts about its adequacy as a holotype have been raised. The taxonomic situation was simplified from the 1970s onwards; all species in the genus Mammus were retained instead of being interpreted as intraspepepe variation and many species were instead interpreted as intraspe pepe variation and many species were interpreted as inter-specific differences. The most recent taxonomic situation was published in 2003, and many researchers have rejected the idea that M. Mammus perrieri was the only species of mammoth endemic to the Americas in spite of the earliest broad broadly known taxonomy of the Americas and such as M imperator and M perrii jefferson. It was referred to as Mammonteus felicis and Archidiskodon imperator maibeni by some paleontologists in the 1970s. The closest extant descendant of Columbian mammoths is the Asian elephant Parelephas.
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This page is based on the article Columbian mammoth published in Wikipedia (as of Dec. 01, 2020) and was automatically summarized using artificial intelligence.
