Locality:

Horizon:

Biostratigraphy:

Age:

Material:

PMAA P66.13.1: Skull.

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= Procheneosaurus sp DODSON, 1975

Locality:

Horizon:

Biostratigraphy:

Age:

Material:

NMC 1/1953: Skull.

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DODSON, 1975

Locality: Unknown, Dinosaur Provincial Park, Newell County, Alberta Province, Canada.

Horizon: Dinosaur Park Formation, upper Judith River Group.

Biostratigraphy:

Age: Judithian age, Middle Campanian Stage, middle Senonian subepoch, upper Gulf Epoch, Late Cretaceous.

Material:

AMNH 5382: Fragmentary skull.

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FIORILLO, 1989

Locality: Careless Creek Quarry, Wheatland County, Montana.

Horizon: Judith River Formation.

Biostratigraphy:

Age: Judithian age, Middle Campanian Stage, middle Senonian subepoch, upper Gulf Epoch, Late Cretaceous.

Material:

ANSP 15720:

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LULL & WRIGHT, 1942

Locality: Unknown, Sand Hill Creek, near Steveville, Red Deer River, Alberta Province, Canada.

Horizon: Dinosaur Park Formation, upper Judith River Group.

Biostratigraphy:

Age: Judithian age, Middle Campanian Stage, middle Senonian subepoch, upper Gulf Epoch, Late Cretaceous.

Material:

AMNH 5348: Fragmentary skull, crest complete.

AMNH 5359: Skull, occipital portion weathered.

AMNH 5360: Skin impressions.

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OSTROM, 1961

Locality:

Horizon:

Biostratigraphy:

Age:

Material:

ROM 1940: Fragmentary skull.

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DARREN TANKE Pers. Com.

Locality: Dinosaur Provincial Park, Newell County, Alberta Province, Canada.

Horizon: Dinosaur Park Formation, upper Judith River Group.

Biostratigraphy:

Age: Judithian age, Middle Campanian Stage, middle Senonian subepoch, upper Gulf Epoch, Late Cretaceous.

Material:

Field Locality 2: Skull and skeleton.

Locality: Dinosaur Provincial Park, Newell County, Alberta Province, Canada.

Horizon: Dinosaur Park Formation, upper Judith River Group.

Biostratigraphy:

Age: Judithian age, Middle Campanian Stage, middle Senonian subepoch, upper Gulf Epoch, Late Cretaceous.

MCZ 1676: Skull.

NMC 3485, skull of a juvenile.

UA 300 (Note, mounted on a skeleton Parasaurolophus at the University of Alberta.

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= Procheneosaurus sp

Locality:

Horizon:

Biostratigraphy:

Age:

Material:

USNM 16600:

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TAKASAKI, CHIBA, FIORILLO, BRINK, EVANS, FANTI, SANEYOSHI, MALTESE & ISHIGAKI, 2022

Locality: Private ranch approximetl 8 km north of Winfred, Fergus County, Montana.

Note: Exact location data avaible in teh OUSM collection for qualified researchers.

Horizon: Judith River Formation.

Biostratigraphy:

Age: Campanian Stage, Senonian Subepoch, Gulf Epoch, Late Cretceous.

Material:

OUSM-FV-001: Partial left and right premaxillae, a complete left posterior two-thirds of the right maxillae, partial nasals around the prefrontal-nasal frontanelle, a nearly complete left jugal and partial right jugal, posteromedial portions of both quadrates, partial right squamosal, partial left exoccipital missing the praroccipital process, the main body of the basisphenoid, both dentaries, both surangulars, both angulars, right spelenial, partial axial elements, a nearly complete right scapula, blade of the left scapula, both coracoids, nearly complete right sternum, a complete left humerus, nearly complete ulnae, nearly complete radii, both mani missing a few phalanges, a nearly complete right ilium, both pubes with incomplete anterior and posterior process, nearly complete left ischium, nearly complete left femur, both tibiae missing the distal ends, nearly complete fibulae, a complete right astragalus, and both pedes missing a few phalanges.

Reconstruction of the skeleton (TAKASAKI, CHIBA, FIORILLO, BRINK, EVANS, FANTI, SANEYOSHI, MALTESE & ISHIGAKI, 2022).