Colosteidae
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Colosteidae is a family of stegocephalians that lived in the Carboniferous period. They possessed a variety of characteristics from different tetrapod or stem-tetrapod groups, which made them historic
Colosteidae NT
Eucritta 1DB white background
Tetrapod
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A tetrapod is any vertebrate animal of the clade Tetrapoda. The main diagnostic and defining trait of tetrapods is having four limbs, connected to the shoulder- and pelvic girdles, for which the group
Colosteidae
…Colosteidae is a family of stegocephalians (stem-group tetrapods) that lived in the Carboniferous period. They possessed a variety of characteristics from different tetrapod or stem-tetrapod groups, which made them…
Tetrapoda
Eusthenopteron, ≈385 Ma
Tiktaalik, ≈375 Ma
Acanthostega, ≈365 Ma