Species: navajovius BROWN, 1910
Etymology:
= Hadrosaurus navajovius (BROWN, 1910)
= Kritosaurus novajovous STOKES, 1988 (sic)

Holotype: AMNH 5799

Locality: Near Ojo Alamo, New Mexico.

Horizon: De-na-zin Member (not Naashoibito Member), Lower Kirtland Formation.

Biostratigraphy:

Age: Kirtlandian age, Upper Campanian Stage, Senonian Subepoch, Gulf Epoch, Late Cretaceous.

Material: Fragmentary skull, dentary, premaxilla, and atlas.

KIRKLAND, HERNANDEZ-RIVERA, GATES, PAUL, NESBITT, SERRANO-BRANAS & GARCIA-DE LA GARZA, 2006

These authors report unspecified bone from the posterior narial opening and lower portion of right premaxilla.

Modifed via KIRKLAND, HERNANDEZ-RIVERA, GATES, PAUL, NESBITT, SERRANO-BRANAS, & GARCIA-DE LA GARZA, 2006

Referred material:

= Kritosaurus cf. K. navajovius (= Edmontosurus sp DAVIS, 1983) referred to Kritosaurus by Wagner (2001) and Lehman et al. (2016)  

Locality: 19.6 km (12.2 mi.) southwest of Glenn Spring, 1.1 km (0.7 mi.) south of the River Road at Woodson Pettits Turnoff, located at 29°1’52”N., 103°14’48” on Road Camp 7.5’ Topographic Quadrangle, Big Bend National Park, Brewster County, Texas.

Horizon: Javelina Formation.

Biostratigraphy:

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

Material:

Texas Memorial Museum 41442-1: Right quadrate and fragments.

 

HUNT, LUCAS & NIALL, 1993

Locality: North flank of Betonnie Tsosie Wash, Secs. 7-8, ?18, T23N, R9W, = “3 miles South of Kimbeto Station” and “2 miles south of Kimbeto”, San Juan Basin, New Mexico.

Horizon: Lower Kirtland Formation.

Biostratigraphy:

Age: Kirtlandian age, Upper Campanian Stage- Lower Maastrichtian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.

Material:

PMU.R unnumbered: Right ilium.

 

= cf. Kritosaurus navajovius SULLIVAN, 2006

Locality: Bob's Bloody Bluff, SMP locality 396, Ah-Shi-Sle-Pah Wilderness Study Area, San Juan Basin, San Juan County, New Mexico.

Horizon: Fossil Forest Member, Fruitland Formation.

Biostratigraphy:

Age: Kirtlandian Age, Late Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.

Material:

SMP VP-1527: Nearly complete right maxilla and teeth.

Locality: Eagle's Nest Flat, SMP locality 398, Ah-Shi-Sle-Pah Wilderness Study Area, San Juan Basin, San Juan County, New Mexico.

Horizon: Fossil Forest Member, Fruitland Formation.

Biostratigraphy:

Age: Kirtlandian Age, Late Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.

Material:

SMP VP-1662: Upper margin of right maxilla.

 

WOLBERG, HALL, BELLIS, CHAVEZ, ANDERSON, MORO & GIL, 1988

Locality: Fossil Forest Locality, near Split Lip Flats, San Juan Basin, San Juan County, New Mexico.

Horizon: Fruitland Formation.

Biostratigraphy:

Age: Kirtlandian Age, Late Campanian Stage, Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.

Material:

Number: Not given: