Dinailurictis is an extinct prehistoric carnivore nimravid belonging to subfamily Nimravinae. It lived during late Oligocene in Europe. It is believed that Dinailurictis is probably a synonym of Quercylurus major, and Quercylurus is a synonym of Nimravus intermedius major. So it means that Dinailurictis and Quercylurus may have looked like Nimravus, but all species of Nimravus were no larger than a large lynx and Quercylurus was about 1 m high and its weight was 300 kg, also Quercylurus major is older than Dinailurictis. This shows that Quercylurus might be ancestral to Dinailurictis.