Genus: Aploconodon SIMPSON, 1925
Etymology: Greek, halops, “simple”, Greek, konos, “cone” and Greek, odon, “tooth”: Simple crone tooth.

Species: comoensis SIMPSON, 1925
Etymology: In reference to Como Bluff, Albany County, Wyoming.

Holotype: USNM 2791

Locality: Reeds YPM Quarry 9, (Mammal Quarry), T22N, R77W, Sec. 12, Como Bluff, Albany County, Wyoming.

Horizon: Brushy Basin Member, Morrison Formation.

Biostratigraphy: Zone 3.

Age: Upper Part, Comobluffian age, Kimmeridgian Stage, uppermost Malm Epoch, Late Jurassic.

Material: Fragmentary right mandibular ramus with crowns of the last 2 molars.