|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Reptilia - Avetheropoda
It was assigned to Carnosauria by Russell (1984); to Allosaurinae by Paul (1988); to Theropoda by Molnar (1974) and Carroll (1988); to Carnosauria by Molnar et al. (1990); to Theropoda by Perrilliat (1993); and to Tyrannosauroidea by Holtz (2004).
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.