Genus: Uteodon McDONALD, 2011
Etymology: Ute (pronouced "yewt") is the name of a Native American people who inhabit northeastern Utah, in the vicinity of Dinosaur National Monument, and Greek, odon, "tooth," a common root in the generic names of basal iguandonts. The gender name is masculine.

Species: aphanoecetes CARPENTER & WILSON, 2008
Etymology: Greek, aphanoe-, "hidden" and Greek, -cetes, "to dwell"; As to the 'dwell in plain sight' in reference to the new species having been 'hidden in plain sight' because it was on exhibit for over 75 years.
= Uteodon aphanoecetes (CARPENTER & WILSON, 2008) McDONALD, 2011

Holotype: CM 11337

Locality: Carnegie Quarry, Dinosaur National Monument, north of the little town of Jensen, Uintah County, Utah.

Horizon: Brushy Basin Member, Morrison Formation.

Biostratigraphy: Zone 3.

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

Material: 8 cervicals, 17 dorsals, 5 sacrals, 13 caudal vertebrae, both ilia, both pubes, both ischia, both scapulae, left coracoid, both humeri, left radius, ulna, carpus, and manus, both femora, both tibiae, both fibulae, 31 thoracic ribs (several incomplete), 3 posterior cervical ribs, 2 chevrons, and ossified tendons.

Paratypes:

CM 41689: Right (?) incomplete sternal plate.

CM 79050: Left pubis and ischium.

DINO 556: Right dentary.

DINO 1030: Left articulated coracoid and scapula.

DINO 1032: Right scapula.

CHURE, TURNER & PETERSON, 1992

Locality: Approximately 1 km (0.5 miles) west of the Carnegie Quarry in the Utah portion of Dinosaur National Monument, near Jensen, Uinta County, Utah.

Horizon: Upper Brushy Basin Member, Morrison Formation.

Biostratigraphy: Zone 4.

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

Material:

CM 15780 (DNM 315): 2 cervical, 6 dorsals and 5 caudal vertebrae, scapulacoracoid, humerus, tibia, fibula, and dorsal ribs of an embryo.

Referred material:

CM 21707 (DNM 197/11): Left tibia.

CM 21723 (DNM 102, part): Small right femur.

CM 21724 (DNM 210/12): Upper end of left femur.

CM 21778 (DNM 130/D): Distal end of ischium.

CM 21725 (DNM 358): Three metatarsals.

DINO 499: Part of mandible with several teeth.

DINO 1021: Incomplete portion of right pubis.

DINO 1091: Left femur.

DINO 2457: Left metatarsal III.

DINO 2461: Left metatarsal II.

DINO 2558: Right partial maxillary.

DINO 3831, 3832, 3908: Associated left femur, left tibia, and right tibia.

MEYERS & HOOPS, 1993

DINO 4893: Lower jaw.

DINO 5090-5093: Caudal vertebrae.

CM 21722 (DNM 217a): Small right femur.

CM 38337 (DNM 130): Incomplete tibia and fibula.

 

ESCASO, SILVA, ORTEGA, MALAFAIA & SANZ, 2010

Locality: Praia da Corva's cliffs, Torres Vedras Municipality, Lusitanian Basin, Lisboa District, Portugal.

Horizon: Alcobaca Formation.

Biostratigraphy:

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

Material:

Number: Not given: Partial skeleton.