Clade | |
Subclade |
Taxon | |
Taxon |
Albertosaurinae
|
Nominal Author | Currie et al. 2003 |
2nd Nominal Author | |
Taxon Status | ACTIVE |
Comments | Albertosaurinae was first named and defined by Currie et al. (2003). The active defnition is a first-order revision that uses species as specifiers. |
Potential Synonomy |
Active Phylogenetic Definition | |
Active Definition |
The most inclusive taxon containing Albertosaurus sarcophagus Osborn 1905 but not Tyrannosaurus rex Osborn 1905.
|
Shorthand |
> Albertosaurus sarcophagus but not Tyrannosaurus rex. |
Definitional Author |
Sereno 2005 |
Definition Status | checked |
Definition Type | STEM |
Node-Stem Triplet | STEM |
Other Triplet Taxa |
Tyrannosauridae, Tyrannosaurrinae |
Specifiers | |
Specifier(s) A |
Albertosaurus sarcophagus |
Specifier(s) B | |
Specifier(s) C |
Tyrannosaurus rex
|
Qualifiers | |
+Taxon | |
-Taxon | |
Datum | |
Taxonomic Content | |
Publication Year |
Unknown Unknown Unknown 2003 |
Inactive Taxon Status | |
Rejection Criteria | |
Critique | |
Definitional History #1 | |
Earliest Record | All tyrannosaurids closer to Albertosaurus than Tyrannosaurus. |
Latest Record | Currie et al. 2003:230 |
Range (My) | |
Range (My) |
Albertosaurus,Tyrannosaurus |
Range (My) |
Definitional History #2 | |
Earliest Record | A. sarcophagus and all taxa sharing a more recent common ancestor with it than with T. rex. |
Latest Record | Holtz 2004:127 |
Range (My) | |
Range (My) |
A. sarcophagus, Tyrannosaurus rex |
Range (My) |
Definitional History #3 | |
Earliest Record | |
Latest Record | |
Range (My) | |
Range (My) | |
Range (My) |
Definitional History #4 | |
Earliest Record | |
Latest Record | |
Range (My) | |
Range (My) | |
Range (My) |
Definitional History #5 | |
Earliest Record | |
Latest Record | |
Range (My) | |
Range (My) | |
Range (My) |
Definitional History #6 | |
Earliest Record | |
Latest Record | |
Range (My) | |
Range (My) | |
Range (My) |
Definitional History #7 | |
Earliest Record | |
Latest Record | |
Range (My) | |
Range (My) | |
Range (My) |
Definitional History #8 | |
Earliest Record | |
Latest Record | |
Range (My) | |
Range (My) | |
Range (My) |
Definitional History #9 | |
Earliest Record | |
Latest Record | |
Range (My) | |
Range (My) | |
Range (My) |
Definitional History #10 | |
Earliest Record | |
Latest Record | |
Range (My) | |
Range (My) | |
Range (My) |