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So that’s why they are so freaking sensitive!
I wonder if this was how sharks got their skin teeth
Holy crap. I’d heard of placoid scales but had no idea they were homologous to teeth. Thank you for sharing.
It’s just a cool piece of information that it’s impossible not to share.
Stuff evolves from the most unexpected stuff
Imagine. You’re a fish just swimming around. You have skin that senses like a humans teeth can sense…a larger creature comes and crunches you and your teeth skin with their gigantic boned armoured jaw.
And then remember the last time novacaine didn’t work when someone was drilling your teeth.
Makes logical sense, I like it!
It does?
