†family Protogryllidae Zeuner 1937 (grasshopper)
Alternative spelling: Protogryllinae
Full reference: F. E. Zeuner. 1937. Descriptions of New Genera and Species of Fossil Saltatoria (Orthoptera). Proceedings of the Entomological Society of London (series B) 6(8):154-159
Parent taxon: Grylloidea according to R. Perez-de la Fuente et al. 2012
Sister taxa: Baissogryllidae, Gryllidae, Gryllotalpidae, Mogoplistidae
Subtaxa: Aenigmagrillus, Falsispeculinae, Karataogryllinae, Protogryllinae
Ecology: fast-moving ground dwelling herbivore