Genus: Delphaciognathus BROOM, 1932
Etymology: Greek, delphakion, “piglet” and Greek, gnathos, “jaw” + us (m): Piglet jaw.
= Asthenognathus BROOM, 1915
Etymology:

Species: paucidens (BROOM, 1915) BROOM, 1932
Etymology:
= Asthenognathus paucidens BROOM, 1915

Holotype: AMNH 5562

Locality: Wittekop, Nieuweveld, Beaufort West, Western Cape Province, South Africa.

Horizon:

Biostratigraphy: Cistecephalus zone.

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

Material: Dentaries.