Early Tetrapod or Lobed Finned Fish Tooth, Ketleri Formation, Late Devonian

0.36" (0.92 cm) Tetrapod or Lobed Finned Fish tooth from the Ketleri formation of Latvia. This site has a mix of early tetrapods, lobbed fin amphibious fish and placoderms. From the Late Devonian 376-360 million years old.