Source: /cirosantilli/amniote

= Amniote
{wiki}

Name origin: <amnion>, a pellicle that covers embryos of both <eggs> and also during <pregnancy>.

Includes:
* <sauropsida>: <reptiles> and <birds>, which really are reptiles
* <mammals>, or if you want to include a bunch of extinct non-reptile mammal ancestors, <synapsids>.

Does not include <amphibians>. If you include them, you have the <tetrapods>.