A new study has found that a single mysterious event about 19 million years ago wiped nearly the entire population of sharks. Scientists behind the new research say that studying the shark teeth buried in deep-sea sediment, revealed that the current diversity among sharks is only a tiny remnant of a much larger variety that existed back then. . . . Like ❤️ Save 🔐 Share ⬆️ and Comment 💌 . . . Do let me know what do you think in the comments below . Follow ➡️@techpix96 Follow ➡️@techpix96 Follow ➡️@techpix96 . . . #sharks #shark #sharkattack #sharktank #sharkweek2015 #sharkie #sharkfin #sharkdog #sharkwater #sharklovers #prehistoricshark #deepseacreatures #sharksteeth #sharktankbr #sharkaddicts #sharkwatch #sharkaddicts #prehistoricanimals #prehistorickingdom #prehistoricpark #prehistoricfish #deepseafish #megladon #deepsealife #deepseacreature #deepseaworld #deepseaadventure #sharkweek #sharknado #techpix #technews (at New Delhi, India) https://www.instagram.com/p/CP2YyFnD2a9/?utm_medium=tumblr










