Species: horridus

Referred material:

HAPP & MORROW, 1997

Locality: Near Jordan, Montana.

Horizon: Hell Creek Formation.

Biostratigraphy:

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

Material:

Number: Not given: Skull and fragmentary skeleton of a juvenile.
Note: Skin impressions and teeth marks from crocodilians and small theropods.

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ANONYMOUS, 1993

Locality:

Horizon:

Biostratigraphy:

Age:

Material:

UCMP: Teeth of marks of Tyrannosaurus rex on a piece of the pelvis.

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ERICKSON & OLSON, 1996

Locality: East central Montana.

Horizon: Hell Creek Formation.

Biostratigraphy:

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

Material:

MOR 799: Fragmentary skeleton with teeth marks on the sacrum and left pelvis of a Tyrannosaurus rex.

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LONGRICH, HORNER, ERICKSON & CURRIE, 2010

Locality: Wyoming.

Horizon: Lance Formation.

Biostratigraphy:

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

Material:

YPM 53263: Squamosal. Note: Has toothmarks from a Tyrannosaurus rex.