Coelacanth follows the oldest known living lineage of Sarcopterygii(lobe-finned fish and tetrapods)and evolved into roughly its current form approximately 400 million years ago.It is the closest living species to tetr...Coelacanth follows the oldest known living lineage of Sarcopterygii(lobe-finned fish and tetrapods)and evolved into roughly its current form approximately 400 million years ago.It is the closest living species to tetrapods besides lungfish,providing a glimpse of the vertebrate evolution of'water to land'transition.During the'water to land'transition,展开更多
文摘Coelacanth follows the oldest known living lineage of Sarcopterygii(lobe-finned fish and tetrapods)and evolved into roughly its current form approximately 400 million years ago.It is the closest living species to tetrapods besides lungfish,providing a glimpse of the vertebrate evolution of'water to land'transition.During the'water to land'transition,