Genus: Obamadon LONGRICH, BHULLAR & GAUTHIER, 2013a
Etymology: In honor of Barack Hussein Obama, and Greek, odon, "tooth." In reference to the tall, straight teeth, and teh manner in which Mr. Obama has actaed as a role model of good oral hygiene for the world.

Species: gracilis LONGRICH, BHULLAR & GAUTHIER, 2013a
Etymology: Latin, gracilis, "slender."

Holotype: UCMP 128873

Locality: UCMP V74116, Baldy Butte SW-Top Level, Garfield County, Montana.

Horizon: Hell Creek Formation.

Biostratigraphy:

Age: Lancian age, upper Maastrichtian Stage, uppermost Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.

Material: Right dentary.

Referred material:

Locality: UW 81013, Hewitt's Foresight One, Bighorn Basin, Park County, Wyoming.

Horizon: Hell Creek Formation.

Biostratigraphy:

Age: Lancian age, upper Maastrichtian Stage, uppermost Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.

Material:

UW 44954: Partial dentary.

 

= cf. oObamadon gracilis PETERMANN & LYSON, 2025

Locality: DMNH Loc.3648, 60 km east of Denver, Denver County, Denver Basin, Colorado

Horizon: Hell Creek Formation.

Biostratigraphy:

Age: Lancian age, upper Maastrichtian Stage, uppermost Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.

Material:

DMNH EPV.141547: Frgment of dentary.