Species: expectatus TATARINOV, 2002
Etymology: Latin, expectatus, ‘expected’.

Holotype: PIN 2865/595

Locality: Berdyanka locality, Sol-Iletskii District, Orenburg Region, European Russia.

Horizon: Donguz Formation, Donguz Horion:

Biostratigraphy:

Age: Anisian Stage, Lower Mid Triassic Epoch, Middle Triassic.

Material: Lower jaw with teeth.

Referred material:

PIN 2865/600: Lower postcanine.