Genus: Nanocynodon TATARINOV, 1968
Etymology: Greek, nanos, “pigmy, dwarf”, Greek, kyn- (kyon), “dog” and Greek, odon, “tooth”: Pygmy crocodile.

Species: seductus TATARINOV, 1968
Etymology:

Holotype: PIN 2415/1

Locality: Bol’shoe Linovo (from a drill core, at a depth of 85.1 m), Leninskoe district, Kirov Province, European Russia.

Horizon: Vyatskian Gorizont.

Biostratigraphy:

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

Material: Teeth.