Huge, fearsome … and slender: rethink megalodon body shape, experts say  The Guardian‘The Meg’ shark was actually quite thin, scientists say  news.com.auNew megalodon study reignites debate over extinct shark’s size  The Washington PostMegalodon sharks were not as dominant and vicious as great white sharks  Earth.comControversial study claims megalodon didn't look like a 50-foot giant great white shark  Livescience.com