Genus: Albertosaurus non OSBORN, 1905

Species: periculosus RIABININ, 1930
Etymology: Latin, periculosus, "dangerous, hazardous, perilous."
= Deinodon periculosus (RIABININ, 1930) KUHN, 1965
= Alectosaurus periculosus (RIABININ, 1930) emend. OLSHEVSKY, 1991
= Albertosaurus planicostatus CURRIE, 1997 (sic?)

Holotype: PIN ?

Locality: Jiayin, Heilongjiang, Amur River, Manchuria Province, China.

Horizon: Yuliangze Formation, Tsagayanskaya Svita.

Biostratigraphy:

Age: ?Coniacian-?Maastrichtian Stage, Senonian Subepoch, Gulf Epoch, Late Cretaceous.

Material: Tooth crown.