{wiki}

Includes:
* <amphibians>
* <amniotes>, which includes:
  * <sauropsida>: <reptiles> and <birds>, which really are reptiles
  * <mammals>

The exact relationships between those clades is not very clear as there's a bunch of <extinct> species in the middle we are not sure exactly where they go exactly, some hypothesis are listed at: https://en.wikipedia.org/w/index.php?title=Tetrapod&oldid=1053601110\#Temnospondyl_hypothesis_(TH)

But at least it seems rock solid that those three are actually clades.
