Is there any phylogenetic relationship between teleosts and the elasmobranchs?
There is still disagreement with regard to identifying the sister group of the tetrapods? Different hypotheses were suggested for this relationship. The aim of this article was to present and summarize some of these studies, which were based on the possible phylogenetic relationship between Chondrichtyes and land vertebrates (tetrapods).
Keywords: Phylogenetic, relationship, Chondrichthyes and tetrapods