Genus: Paurodon MARSH, 1887
Etymology: Greek, pauros, “few, small” and Greek, odon, “tooth”: Few teeth.
= Archaeotrigon SIMPSON, 1927
Etymology: Greek, arkhaios, “ancient" and Greek, trigonos, “triangle”: Ancient triangle.
= Foxraptor BAKKER & CARPENTER, 1990
Etymology: In honor of Richard C. Fox, Canadian Paleontologist and Greek, raptor, “thief”: Fox’s thief.
= Pelicopsis SIMPSON, 1927
Etymology: Greek, pelykos (pelyx), “basin” and Greek, opsis, “face, appearance”: Basin look (tooth). Species: valens MARSH, 1887
Etymology:

Holotype: USNM 2143

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 lower jaw with teeth.

Referred material:

= Archaeotrigon brevimaxillus SIMPSON, 1927
Etymology:

Holotype: USNM 2793

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 ramus with LP2 and LM3-4.

 

= Archaeotrigon distagmus SIMPSON, 1929
Etymology:

Holotype: YPM 13641

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: Right lower jaw with m2-3.

= Pelicopsis dubius SIMPSON, 1927
Etymology:

Holotype: YPM 13754

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: Right maxilla with last 3 molars.

 

= Foxraptor atrox BAKKER & CARPENTER, 1990
Etymology: Latin, atrox, "ferocious, cruel."

Holotype: UCM 59089 (incorrectly given as UCM 47257 in BAKKER and CARPENTER, 1990)

Locality: Main Breakfast Bench Quarry, UCM Loc. 80001, pine Tree Ridge, Sec. 13, Township 22, Range 76 West, Albany County, Wyoming.

Horizon: Upper Brushy Basin Member, Morrison Formation.

Biostratigraphy: Zone 4.

Age: Upper Part, Comobluffian Age, Tithonian Stage, Malm Epoch, Late Jurassic or Early Cretaceous.

Material: Fragmentary dentary with LI3-4, LC1, LP2, 3, 4 and alveoli for LI1-2 and LM5.