Is a new epoch upon us? A team of scientists believe a new epoch should be added to the geological time scale beginning in the 1950s – dubbed the Anthropocene – due to mankind’s enormous impact on the Earth GEOLOGICAL TIME SCALE (starting billions of years ago) 4.6 4 3 2 1 Present day Precambrian time T Direction of time Paleozoic Era Mesozoic Era Cenozoic Era Geologists measure time in: Eons Phanerozoic Eras Cenozoic Periods Paleogene Neogene Quaternary Epochs Holocene Pleistocene Pliocene Miocene Oligocene Eocene Paleocene Ages Upper Chibanian Calabrian Gelasian Piacenzian Zanclean Messinian Tortonian Serravallian Langhian Burdigalian Aquitanian Chattian Rupelian Priabonian Bartonian Lutetian Ypresian Thanetian Selandian Danian Present day 11,700 years ago 3 million 5m 23m 34m 56m 66m New Anthropocene Epoch and possibly Crawfordian Age could be added – latter named after lake that clearly preserves effects of human activity in sediment Present day Anthropocene 70 years ago Holocene 11,700 Crawfordian Meghalayan Northgrippian Greenlandian Crawford Lake Milton, Ontario CANADA Sources: AP, Encyclopedia Britannica Pictures: Getty Images, Billy Huynh (Unsplash) © GRAPHIC NEWS