suchus paradoxus V'yushkov, 1957 (Fig. 18); C.

cf. paradoxus V'yushkov, 1957; U. tverdochlebo- vae Golubev, 1998.

Par areptilia/Anapsida

Family Pareiasauridae Seeley, 1888: Scutosaurus sp.;

Pareiasauridae gen. indet.

Ther apsida

Family Inostranceviidae Huene, 1948: Inostrancevia

uralensis Tatarinov, 1974 (holotype, PIN 2896/1, braincase from Blyumental' locality, Orenburg region; description: Tatarinov, 1974, pp. 96 — 99); Theriodontia fam. indet.

Family Dicynodontidae Owen, 1859: Dicynodon sp. Family Scylacosauridae Broom, 1903: Scylacosuchus

orenburgensis Tatarinov (holotype, PI% 2628/I, nearly complete skeleton from Vyazovka 3 lo— ca lity, Orenburg region; description: Tatarinov, I%74, pp. 110 — 117).