ExtinctZoo

The oceans and seas of earth have long been home to some of the most nightmarish creatures, and when you include every aquatic animal ever, the list of thalassophobia inducing animals is pretty long, which made me wonder, what just was the deadliest sea animal from each of earth’s periods?

Caves kinda freak me out, so I am glad other people are brave enough to explore them leading to some pretty metal discoveries over the years.

We always talk about the big bad predators of old, namely carnivorous dinosaurs, but we don't give enough flowers to the herbivorous dinosaurs that went far and beyond the norm, to turn into killing machines of their own (in a sense).

Crabs, It's always been crabs....

You probably think the age of mammals is all cold and grey right? I mean we are in an ice age and all. Yet, this belief would be FOOLISH, cuz guess what, it was actually during the age of mammals, that earth experienced once of its hottest moments ever.