DAVIS, CIFELLI, & COHEN, 2016

Locality: OMNH V1409, Toole County, Montana.

Horizon: Deadhorse Coulee Member, Eagle Formation.

Biostratigraphy:

Age: Santonian Stage, Senonian  Subepoch, Gulf Epoch, Late Cretaceous.

Material:

OMNH 66367: Left dp3.

OMNH 66362: Left m1.

OMNH 66361: Left m2.

Locality: OMNH V1412, Toole County, Montana.

Horizon: Deadhorse Coulee Member, Eagle Formation.

Biostratigraphy:

Age: Santonian Stage, Senonian  Subepoch, Gulf Epoch, Late Cretaceous.

Material:

OMNH 66388: Left m3.

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?Varalphadon sp EATON, 2006a

Locality: UMNH VP locality 9 (Moots locality), Cedar Canyon, Markagunt Plateau, Iron County, southwestern Utah.

Horizon: Tibbet Canyon Member, Straight Cliffs Formation.

Biostratigraphy:

Age: Upper Turonian Stage or Lower Coniacian Stage, lowest Senonian subepoch, lower Gulf Epoch, Early Late Cretaceous.

Material:

UMNH VP 5178: Left m3.

Locality: UMNH VP Locality 10 (Paul's Locality), Cedar Canyon, Markagunt Plateau, Iron County, southwestern Utah.

Horizon: Tibbet Canyon Member, Straight Cliffs Formation.

Biostratigraphy:

Age: Upper Turonian Stage or Lower Coniacian Stage, lowest Senonian subepoch, lower Gulf Epoch, Early Late Cretaceous.

Material:

UMNH VP 14043: M1?

UMNH VP 5142: M2.

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EATON, 2006b

Locality: UMNH VP Loc. 99, Grand Staircase-Escalante National Monument, Garfield County, Utah.

Horizon: John Henry Member, Straight Cliffs Formation.

Biostratigraphy:

Age: Early-Middle Santonian Stage, Senonian subepoch, Middle Gulf Epoch, Middle Cretaceous.

Material:

UMNH VP 11621: m2 or 3.

UMNH VP 11619: Rm3?

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= Varalphadon sp EATON, & CIFELLI, 2013

Locality: UMNH VP 799, Kane County, Southern Utah.

Horizon: John Henery Member, Straight Cliffs Formation.

Biostratigraphy:

Age: Late Santonian Stage, Senonian Subepoch, Gulf Epoch, Late Cretaceous.

Material:

UMNH VP 17518: LMX.

Locality: UMNH VP 424, Garfield County, Southern Utah.

Horizon: Upper part of the John Henery Member, Straight Cliffs Formation.

Biostratigraphy:

Age: Late Santonian Stage, Senonian Subepoch, Gulf Epoch, Late Cretaceous.

Material:

UMNH VP 14249 (BRCA 7257): RM3.

UMNH VP 14126 (BRCA 7202): RM3.

UMNH VP 17215 (BRCA 7453): Labial half of LM4.

UMNH VP 17216 (BRCA 7454): LM4.

Locality: Locality 61, Grand Staircase,  Kane County, Utah.

Horizon: Wahweap Formation.

Biostratigraphy:

Age: Aquilian in age, Lower Campanian Stage, Senonian subepoch, Upper Gulf epoch, Late Cretaceous.

Material:

UMNH VP 14462: RM1.

Locality: Locality 83, Grand Staircase,  Kane County, Utah.

Horizon: Wahweap Formation.

Biostratigraphy:

Age: Aquilian in age, Lower Campanian Stage, Senonian subepoch, Upper Gulf epoch, Late Cretaceous.

Material:

UMNH VP 18997: Lm3.

Locality: Locality 1073, Grand Staircase,  Kane County, Utah.

Horizon: Wahweap Formation.

Biostratigraphy:

Age: Aquilian in age, Lower Campanian Stage, Senonian subepoch, Upper Gulf epoch, Late Cretaceous.

Material:

MNA V5808: Incomplete LM3.

Locality: Locality 1074, Grand Staircase,  Kane County, Utah.

Horizon: Wahweap Formation.

Biostratigraphy:

Age: Aquilian in age, Lower Campanian Stage, Senonian subepoch, Upper Gulf epoch, Late Cretaceous.

Material:

MNA 6450: Damaged RM3.

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= cv. Varalphadon sp EATON, GARDNER, KIRKLAND, BRINKMAN, & NYDAM, 2014

Locality:  UMNH VP Locality 62, Iron County, Utah.

Horizon: Iron Springs Formation.

Biostratigraphy:

Age: Upper Santonian Stage-Early Campanian Stage, Upper Senonian Sub-epoch, Upper Gulf Epoch, Late Cretaceous.

Material:

UMNH VP 19742: LMx (partial).