Species: prima AMALITZKY, 1922
Etymology: Latin, prima, "first, primitive."
= Venjukowia prima CASE, 1926 (sic)
= Venjukovia prima EFREMOV, 1938 (sic)
= Venjukovia dwina WATSON, 1948 (sic)

Holotype: PIN 48/1

Locality: Kargalinskii Rudnik localities, Copper Sandstones of the Kargalian Mines, Orenburg Province, European Russia.

Horizon: Biarmian Series, Urzhumian Stage.

Biostratigraphy: Zone II, Cis-Uralian Dinocephalian complex, Ocher Faunal Assemblage, Ocher Faunal Subassemblage.

Age: Urzhumian Stage, Upper Kazanian Substage or Lower Tatarian Substage, Capitanian Stage, Middle Zechstein Epoch, Late Middle Permian.

Material: Fragmentary jaw.

Referred material:

BRINK, 1982

PIN 48: Portion of lower jaw symphsis with 2 first incisors.