Ancient shark evolution, video

This video says about itself:

The Origin of Sharks

23 July 2018

In the first video of this year’s Shark Week we investigate the earliest evolution of the sharks, and look at just where and when these incredibly remarkable animals came from.

3 thoughts on “Ancient shark evolution, video

  1. Pingback: Megalodon sharks, film fiction and reality | Dear Kitty. Some blog

  2. Pingback: Shark evolution, new research | Dear Kitty. Some blog

  3. Pingback: Deep-sea sharks’ green lights | Dear Kitty. Some blog

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