Koinia was named in 1993 with the description of the type species K. silantjevi , based on fossils that were found near the Vym River in the Komi Republic .
It is an archegosauroid in the subfamily Melosaurinae .
archegosauroid was named in 1993 with the description of the type species K. silantjevi , based on fossils that were found near the Vym River in the Komi Republic .
It is an archegosauroid in the subfamily Melosaurinae .