Closer look at teeth suggests Columbian mammoth was actually a Eurasian steppe mammoth

(—A pair of researchers became convinced over a period of years that the famed North American Columbian mammoth is actually the same creature as the Eurasian steppe mammoth (Mammuthus trogontherii)—it simply migrated over approximately a million and a half years ago. In their paper, by the now deceased Andrei Sher and his colleague Adrian Lister, published in the journal Science, the team suggests that worn teeth might be behind the mistaken belief that the Columbian mammoth was actually a descendant of the European mammoth, Mammuthus meridionalis. —> Read More