AMNIOTES
All species
Genetic code-based life
Eukaryotes
Triploblasts
Deuterostomia
Vertebrates
Jawed vertebrates
Bony vertebrates
Lungfishes and tetrapods
Amniotes (21990 spp)
Reptiles and birds (17538 spp)
SEE SEPARATE LIST
Mammals (hair and milk) (4452 spp)