Genus: Gregarialepis BAKAEV & SERGIENKO, 2024
Etymology: Greek, gregarius, "colonial, social", and Greek, lepis, "scale."

Species: binaria BAKAEV & SERGIENKO, 2024
Etymology: Latin, binaria, "binary"; due to the pairwise merging reidges of the sculpture in the holotype.

Holotype: PIN, no. 5797/52 (previously SNIIGGiMS, specimen no. 636/78)

Locality: Erunakovo-1 locality, Novokuznetsk District, Kemerovo Region, European Russia.

Horizon: Leninsk Formation, Erunakovo Subgroup, Kolchungino Group.

Biostratigraphy:

Age: Tatarian Stage, Lopingian Subepoch, Late Zechstein Epoch, Late Permian.

Material: Fragmentary specimen missing the tail.

Referred material:

Locality: Babyi Kamen Section, Novokuznetsk District, Kemerovo Region, European Russia.

Horizon: Tailugan Formation.

Biostratigraphy:

Age: Tatarian Stage, Lopingian Subepoch, Late Zechstein Epoch, Late Permian.

Material:

Number: Not given: 2 scales.