Genus: Westphalodon MARTIN, AVERIANOV, LANG & SCHWERMANN, 2026
Etymology: WEstphalia, neo-Latin name of Westfalen, teh eatern region of Terman federal state North Rhine-Westphalia, where teh holotype was found and Greek, odon, “tooth”: Abel’s tooth.

Species: goini MARTIN, AVERIANOV, LANG & SCHWERMANN, 2026
Etymology: In honor of Francisco Goin ()Museo de La Plata, Argentina) in recognition of his contributions to mammal paleontology.

Holotype: WMMM P109957

Locality: Fissure filling within the Busche Quarry, Balve-Beckum, North Rhine-Westphalia State, Germany.

Horizon:

Biostratigraphy:

Age: Barremian-Aptian Stage, Gallic Subepoch, Early Cretaceous Epoch, Early Cretaceous.

Material: Left dentary fragment with m1-m3, alveoli for i2-i3, c, pl, dp2, and m4-m5.