Extinct "big Tooth" Prehistoric Shark Species

This page is the CodyCross answer for the clue below from Train Travel, Group 717, Puzzle 3 (Booking Service).

Question is: Extinct "big Tooth" Prehistoric Shark Species

and the answer is: MEGALODON

Word Meaning:

MEGALODON — A species of extinct shark that lived during the Miocene and Pliocene epochs (†Otodus megalodon).

Definitions from Wiktionary.