ITT: Post evolutionary dead-ends

>>2341364
your mum

>>2341372
KEK

>>2341372
KEK

While we're talking about evolution, why aren't there any animals with wheels? Do any animals have parts that rotate all the way around like that?

>>2341446
http://www.livescience.com/39577-insects-with-leg-gears-discovered.html

Well, there's insects with gears at least.

File: Helicoprion.jpg (646KB, 2400x1275px) Image search: [Google]

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>>2341446

>>2341458
I thought that was more to do with the teeth slowly moving through the flesh like how a shark has teeth that move forward from further back in its mouth. I could be wrong tho

File: steppin' on a beat.png (95KB, 334x321px) Image search: [Google]

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>>2341364
>Be Koala
>evolved to have the ability to eat this really poisonous leaf
>and manly that poisonous leaf
>you can't even eat it without going through some retarded procedure to digest it properly
>also eating the leaf makes your teeth waredown and you have evolved no way around this so you basically starve to death after your teeth fall out
>which makes you wonder why you even evolved to even eat something this poisonous to begin with but you don't because you're a retarded koala

File: theres more.jpg (183KB, 1060x510px) Image search: [Google]

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too soon?

File: Anatomical Position.jpg (21KB, 399x299px) Image search: [Google]

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Do not be alarmed. We are working on a solution.

>>2342006
why are skinless men so fucking rare where i live? i've only seen four this month, two in the wild, one rummaging through my trash, and the one my friend keeps as a pet.

>>2342007
Have you considered moving out of your uncultured, third world shit heap?

>>2341996
>be koala
>have the smallest brain to body mass ratio of any animal
>brain is completely smooth, too
>weird hairless ape takes me out of tree
>sets big white circle on ground
>reaches for eucalyptus leaves
>suddenly, eucalyptus is gone
>thefuck.jpg
>bald ape thing sets weird green stuff on white circle
>mfw too stupid to tell whether or not something is food unless everything is completely normal
>Tfw too stupid to think about anything anyway

>>2342043
Aw heck

I meant to say that it has the smallest brain to body mass ratio of any MAMMAL. Sorry. Now I'M the koala...

>>2342045
>TFW you're the retarded koala
>Too retarded too think about it anyway

>>2342008
>too few skinless men
>must be third world

>>2341446
imagine skating in a forest

>>2341446
wheels are only useful on smooth, flat terrain.