|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Reptilia - Avetheropoda
It was considered a nomen dubium by Makovicky et al. (2004) and Agnolin et al. (2010).
It was assigned to Ornithomimidae by Rich and Vickers-Rich (1994); to Ornithomimosauria by Rich and Vickers-Rich (1994); to Tyrannosauroidea by Benson et al. (2012); and to Dromaeosauridae by Sereno (2017).
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.