Family Protermitidae Holmgren (termite)
Parent taxon: Isoptera according to A. V. Martynov 1929
Sister taxa: Aragonitermes, Baissatermes, Cantabritermes, Cratomastotermitidae, Cretarhinotermes, Dharmatermes, Euisoptera, Gyatermes, Isopteridae, Kachinitermes, Khanitermes, Lebanotermes, Mariconitermes, Mastotermitidae, Meiatermes, Melqartitermes, Morazatermes, Mylacrotermes, Santonitermes, Syagriotermes, Tanytermes
Subtaxa: none
Ecology: