Species: primus GUBIN & BULANOV in GUBIN, GOLUBEV, BULANOV & PETUCHOV, 2003
Etymology: Latin, primus, "first."

Holotype: PIN 4850/2

Locality: Esipovka locality, Sukhona River, Velikoustyugskii District, Vologda Region, European Russia.

Horizon: Severodvinian Horizon.

Biostratigraphy: Proelginia permiana Zone.

Age: Upper Tatarian age, Lopingian Subepoch, upper Zechstein Epoch, Late Permian.

Material: Partial track with consecutive left imprints of front and hind feet.

Referred material:

PIN 4850/4: Track with 6 left and 6 right footprints (TW-2).