Metaphyloblatta nemejci was named by Kukalová (1955). Its type specimen is National Museum in Prague 35148, an exoskeleton (Right & left anterior wing crossed with the posterior wings. Head, three pairs of legs.), and it is an impression. Its type locality is Nýřany (Insect Collection), which is in a Moscovian lacustrine siliciclastic in the Kladno Formation of Czechia. It is the type species of Metaphyloblatta.