ProtogryllidaeProtogryllidae is an extinct family of crickets in the order Orthoptera. There are about 8 genera and more than 20 described species in Protogryllidae.GeneraThese eight genera belong to the family Protogryllidae: † Aenigmagryllus Gorochov, 1992 † Angarogryllus Gorochov, 1985 † Asiogryllus Gorochov, 1985 † Bacharogryllus Gorochov, 1984 † Falsispeculum Gorochov, 1985 † Karataogryllus Sharov, 1968 † Parangarogryllus Gorochov, 1984 † Protogryllus Handlirsch, 1906