TYPE SPECIES:
• A. sarcophagus Osborn, 1905 "flesh-eating Alberta lizard"
  OTHER SPECIES:
• A. grandis (Marsh, 1890) [nomen dubium] (originally Ornithomimus) "grand Alberta lizard"
  
  MISASSIGNED SPECIES:
• A. arctunguis Parks, 1928 == A. sarcophagus
• A. incrassatus (Cope, 1876) [nomen dubium] (originally Deinodon) == D. horridus
• A. lancensis (Gilmore, 1946) (originally Gorgosaurus) ?= Tyrannosaurus rex
• A. libratus (Lambe, 1914) (originally Gorgosaurus) = Gorgosaurus libratus
• A. megagracilis Paul, 1988 "big & gracile Alberta lizard" ?= Tyrannosaurus rex
• A. novojilovi (Maleev, 1955) (originally Gorgosaurus) ?= Tarbosaurus bataar
• A. olseni (Gilmore, 1933) (originally Alectrosaurus) = Alectrosaurus olseni
• A. periculosus Riabinin, 1930 [nomen dubium] == Tarbosaurus bataar
• A. sternbergi (Matthew & Brown, 1923) (originally Gorgosaurus) "C. M. Sternberg's Alberta lizard" == G. libratus

Animalia
Vertebrata
Tetrapoda
Sauropsida
Archosauromorpha
Ornithodira
Dinosauria
Theropoda
Tetanurae
Coelurosauria
Tyrannosauroidea

I.   Styracosaurus albertensis
II.  Pleurocoelus nanus
III. Albertosaurus sarcophagus