†subfamily Tettavinae Sharov 1968 (grasshopper)
Insecta - Orthoptera - Pruvostitidae
Full reference: A. G. Sharov. 1968. Filogeniya ortopteroidnykh nasekomykh. Trudy Paleontologicheskogo Instituta Akademii Nauk SSSR 118:1-216
Parent taxon: Pruvostitidae according to A. V. Gorochov 1995
Sister taxa: Kamiinae, Kargalariinae, Maculoedischiinae, Pruvostitinae, Sylvoedischiinae
Subtaxa: none
Ecology: fast-moving ground dwelling herbivore
Distribution: found only at Tikhie Gory (PIN collection 2295) (Permian of Russian Federation)