Tetrapoda (Terrestrial Vertebrates) is a group of vertebrates. There are 38461 species of Tetrapoda, in 7938 genera and 1444 family. This group has been around since the famennian age. They includes groups like Amphibians, Colosteidae, and Ichthyostegidae.
EOL:llä on tietoa 10 määritteelle, mukaan lukien: