Genus: Albertosaurus OSBORN, 1905
Etymology: In reference to the province of Alberta, Canada and Greek, sauros “lizard”, Alberta lizard.

Species: sarcophagus OSBORN, 1905
Etymology:

Paratype:

NMC (CMN) 5601

Locality: East bank of Red Deer River, 30 km (20 miles) above the mouth of Kneehills Creek, Tolman Bridge, near Drumheller, Wheatland County, Alberta Province, Canada.

Horizon: Horseshoe Canyon Formation, Edmonton Group.
Note: Formerly Member B of the Edmonton Formation.

Biostratigraphy:

Age: Edmontonian age, lower Maastrichtian Stage, Upper Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.

Material: Skull and lower jaws, fragments of sacral vertebrae and ilium, distal end of tibia with astragalus, fourth metatarsal, and three ungual phalanges of pes.

Note: Bite marks on the dentry and surangular (BROWN, CURRIE & THERRIEN, 2021).

Referred material:

CURRIE pers comm.

Locality: Approximately the same location as the type NMC 5600, Kneehills Creek, found near the type locality, Drumheller, Wheatland County, Alberta Province, Canada.

Horizon: Horseshoe Canyon Formation, Edmonton Group.

Biostratigraphy:

Age: Edmontonian age, lower Maastrichtian Stage, Upper Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.

Material:

RTMP 1985.098.0001: A nearly complete skull and partially complete skeleton of a subadult.
Note: Skull with bite mark on the right maxilla (BROWN, CURRIE & THERRIEN, 2021).


Note: Has erosive lesions, probably from Trichomonas gallinae-like protozoan on the dentary (WOLFF, SALISBURY, HORNER & VARRICCHIO, 2009) . Lesion description: Slit-shaped, tapered edge, remodelled.

Locality: Kneehills Creek, Drumheller, Wheatland County, Alberta Province, Canada.

Horizon: Horseshoe Canyon Formation, Edmonton Group.

Biostratigraphy:

Age: Edmontonian age, lower Maastrichtian Stage, Upper Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.

Material:

RTMP 1986.205.0001: A nearly headless partial skeleton including lower jaws, at least one quadrate, the basioccipital and other braincase elements, various other skull fragments, ribs, forelimb bones, and hind limb bones.
Note: Has bite marks on the dentary (BROWN, CURRIE & THERRIEN, 2021)
Note: May be part of the type (CURRIE pers comm.)

= Albertosaurus arctunguis PARKS, 1928
Etymology:
= Deinodon arctunguis (PARKS, 1928)

Holotype: ROM 807

Locality: 30 meters (100 feet) up on the west bank of the Red Deer River, about 4 km (2.5 miles) above Bleriot Ferry, southeastern Alberta Province, Canada.

Horizon: Horseshoe Canyon Formation, Edmonton Group.
Note: Formerly Member A of Edmonton Formation.

Biostratigraphy:

Age: Edmontonian age, lower Maastrichtian Stage, Upper Senonian subepoch, Upper Gulf Epoch, Late Cretaceous.

Material: Sacrum and adjacent vertebrae, left scapulacocorid and fore limb, left half of pelvic girdle and associated hind limb.
Note: Palaeopathology, an aperture penetrates the anteroventral process of the iliac blade (made by a pes claw, ROTHSCHILDS, 2013), and a slight exostosis on the left metatarsal IV.

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Sp

ERICKSON, 1992


Locality: North Slope of Alaska.

Horizon: Prince Creek Formation.

Biostratigraphy:

Age: Campanian Stage, Senonian subepoch, Upper Gulf epoch, Late Cretaceous.

Material:

Number: Not given: Tooth with split carina row.

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ROTHSCHILD, 1997, ROTHSCHLD & TANKE, 2005

Locality:

Horizon:

Biostratigraphy:

Age

Material:

MOR 379: Pathologic humerus.