Class Aves Linnaeus, 1758 - birds see Subclass Aves Linnaeus, 1758
Count: †15o;15f;23g;26s
   Order †Sapeornithiformes Zhou & Zhang, 2006
  Count: [†*] †1f;1g;1s
     1 Family †Sapeornithidae Zhou & Zhang, 2006
    Count: [†*] †1g;1s