Species: perotorum FIORILLO & TYKOSKI, 2012
Etymology: In recongnition of members of the Perot family (Margot and H. Ross Perot and thier children), who demonstrated a long history of supporting science and science education for the public.
= Species: Nova FIORILLO & GANGLOFF, 2003

Locality: Kikak-Tegoseak Bonebed, Colville River, North Slope, Alaska.

Note: Exact coordinates on file at the Museum of nature and Science, Dallas, for qualified researchers.

Horizon: Prince Creek Formation.

Biostratigraphy:

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

Material: Posterior part fo parietal including partial median bar, posterior median emargination, and autapomorphic anterior-facing horns.

Paratypes:

FIORILLO, McCARTHY, FLAIG, BRANDLEN, NORTON, ZIPPI, JACOBS & GANGLOFF, 2010

DMNH 22558: Fragmentary skull.

Note: Paleopathology on the skull (lesion on the boss), FIORILLO Y TYKOSKI, 2022.


DMNH 21201: A short segament of right parietal transverse bar bearing an anterior rim horn.

Referred material:

FIORILLO & TYKOSKI, 2022

DMNH 22378: Incomplete mid to distal cuadla vertebra.

Note: Pathologic.

DMNH 25551: Nerly complete metacapral V.

Note: Pathologic.

DMNH 25676: Right tibia and fused distal end of right fibula.

Note; Pathologic.

DMNH 24803: A partial skull lacking much of the left side of the skull ane the parietal-squamosal frill.

Note: Paleopathology on the skull (lesion on the boss), FIORILLO Y TYKOSKI, 2022.

DMNH 24252: A partial skull consisting mainly of the dorsal surface of the skull from near the rostrum tip to the supraorbital buttress.

Note: Paleopathology on the skull (lesion on the boss), FIORILLO Y TYKOSKI, 2022.

 

 

FIORILLO & TYKOSKI, 2022

Locality: Clam Gultch, Colville River, North Slope, Alaska.

Note: Exact coordinates on file at the Museum of nature and Science, Dallas, for qualified researchers.

Horizon: Prince Creek Formation.

Biostratigraphy:

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

Material:

DMNH 24618: Articular end of a right quadrate.

Note: Paleopathologic.

DMNH 21452: Pathologic bone.

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Species: Nova? TANKE, 2004 , RYAN, TANKE, BRINKMAN, EBERTH & CURRIE, 2006, RYAN, EBERTH, BRINKMAN, CURRIE & TANKE, 2010

Holotype: RTMP 2002.76.1

Locality: Quarry 239, Dinosaur Provincial Park, a short distance below the mouth of Berry Creek, west side of Red Deer River, Steveville, Newell County, Alberta Province, Canada.

Horizon: Dinosaur Park Formation, upper Judith River Group/ Bearpaw Formation contact.

Biostratigraphy:

Age: Upper Campanian-Maastrichtian Stage, Upper Senonian Subepoch, Upper Gulf Epoch, Late Cretaceous.

Material: Skull and partial skeleton.

Note: Pathological deformations are present in the anterior parietal bar and in many of hte phalanges.