Species: mckinleyi KIRKLAND & WOLFE, 2001a
Etymology: In honor of Bobby McKinley, for his support of the research on this animal.

Holotype: MSM P-2117

Locality: “Haystack Butte” locality MSM 98-78, southern Zuni Basin, Catron County, New Mexico.

Horizon: Lower Member, Moreno Hill Formation.

Biostratigraphy: Probably Collignoniceras wollgari zone.

Age: Middle Turonian Stage, Uppermost Gallic Subepoch, Lower Gulf Epoch, Early Late Cretaceous.

Material: Isolated teeth, fragmentary skull elements, several cervical vertebrae, first? Dorsal vertebra, anterior caudal vertebra, ribs, fused gastralia, scapula, right humerus, complete right and partial left ulna, metacarpals, manual phalanges, 2 manual unguals, 2 ischia, 2 tibia, right fibula, partial metatarsals, pedal phalanges, and 2 pedal unguals.

Femur and ischium.

Furcula.

Humerus.

Ulna.

Phalanges and ungulas.

Ribs.

Cervical vertebra.

Dorsal vertebra.

KIRKLAND & WOLFE, 2001b: Braincase.

Referred material :

Locality: Locality MSM 98-65, south side of Zuni Basin near the Arizona-New Mexico border, Catron County, New Mexico.

Horizon: Lower Moreno Hill Formation.

Biostratigraphy:

Age: Turonian Stage, Uppermost Gallic Subepoch, Lower Gulf Epoch, Early Cretaceous.

Material:

MSM P2106: Ischium.
Note: Zuniceratops christopheri orginally thought to be a squamosal of said genus (As per WOLFE, 2000).

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Speies: graffami ZANNO, GILLETTE, ALBRIGHT & TITUS, 2009
Etymology: In honor of M. Graffam who discovered the holotype.
= Nothronychus sp GILLETTE, ALBRIGHT, TITUS, & GRAFFAM, 2001, 2002, GILLETTE, ALBRIGHT, TITUS & ZANNO, 2005

Holotype: UMNH VP 16420

Locality: Southern boundary of the Grand Staircase-Escalante National Monument, Kane County, Utah.

Horizon: Mamites nodosoides ammonite zone,Trophic Shales, 65m above the local top of the Dakota Formation.

Biostratigraphy:

Age: Late-Early Turonian Stage, Lower Senonian Stage, Lower Gulf Epoch, Early Late Cretaceous.

Material: Ribs, sacrum, paired right and left hind limb elements (ilia, pubes, ischia, femora, tibiae,fibulae, astragli), 7 metatarsals, 10 pedal phalanges and fragments of others, caudal vertebrae and chevrons.
Note: Marine deposit.