Tetrapodomorpha is a clade of vertebrates consisting of tetrapods and their closest sarcopterygian relatives that are more closely related to living tetrapods than to living lungfish. Advanced forms t
Panderichthys fish
Extant tetrapoda
Tiktaalik, a tetrapodomorph with wrists, straddles the fish-tetrapod divide
Eotetrapodiformes is an unranked clade of tetrapodomorphs including the four-limbed vertebrates and their closest finned relatives, two groups of stem tetrapods called tristichopterids and elpistosteg