Bold ranks show taxa that will be shown in taxoboxes
because rank is principal or always_display=yes.

Ancestral taxa
Domain: Eukaryota  [Taxonomy; edit]
Clade: Amorphea  [Taxonomy; edit]
Clade: Obazoa  [Taxonomy; edit]
Clade: Opisthokonta  [Taxonomy; edit]
Clade: Holozoa  [Taxonomy; edit]
Clade: Filozoa  [Taxonomy; edit]
Clade: Choanozoa  [Taxonomy; edit]
Kingdom: Animalia  [Taxonomy; edit]
Subkingdom: Eumetazoa  [Taxonomy; edit]
Clade: ParaHoxozoa  [Taxonomy; edit]
Clade: Bilateria  [Taxonomy; edit]
Clade: Nephrozoa  [Taxonomy; edit]
Superphylum: Deuterostomia  [Taxonomy; edit]
Phylum: Chordata  [Taxonomy; edit]
Clade: Olfactores  [Taxonomy; edit]
Subphylum: Vertebrata  [Taxonomy; edit]
Infraphylum: Gnathostomata  [Taxonomy; edit]
Clade: Eugnathostomata  [Taxonomy; edit]
Clade: Osteichthyes  [Taxonomy; edit]
Clade: Sarcopterygii  [Taxonomy; edit]
Clade: Rhipidistia  [Taxonomy; edit]
Clade: Tetrapodomorpha  [Taxonomy; edit]
Clade: Eotetrapodiformes  [Taxonomy; edit]
Clade: Elpistostegalia  [Taxonomy; edit]
Clade: Stegocephali  [Taxonomy; edit]
Clade: Tetrapoda  [Taxonomy; edit]
Clade: Reptiliomorpha  [Taxonomy; edit]
Clade: Amniota  [Taxonomy; edit]
Clade: Sauropsida  [Taxonomy; edit]
Class: Reptilia  [Taxonomy; edit]
Clade: Eureptilia  [Taxonomy; edit]
Clade: Romeriida  [Taxonomy; edit]
Clade: Diapsida  [Taxonomy; edit]
Clade: Neodiapsida  [Taxonomy; edit]
Clade: Sauria  [Taxonomy; edit]
Clade: Archelosauria  [Taxonomy; edit]
Clade: Archosauromorpha  [Taxonomy; edit]
Clade: Crocopoda  [Taxonomy; edit]
Clade: Archosauriformes  [Taxonomy; edit]
Clade: Eucrocopoda  [Taxonomy; edit]
Clade: Archosauria  [Taxonomy; edit]
Clade: Avemetatarsalia  [Taxonomy; edit]
Clade: Ornithodira  [Taxonomy; edit]
Clade: Dinosauromorpha  [Taxonomy; edit]
Clade: Dinosauriformes  [Taxonomy; edit]
Clade: Dracohors  [Taxonomy; edit]
Clade: Dinosauria  [Taxonomy; edit]
Clade: Saurischia  [Taxonomy; edit]
Clade: Theropoda  [Taxonomy; edit]
Clade: Neotheropoda  [Taxonomy; edit]
Clade: Averostra  [Taxonomy; edit]
Clade: Tetanurae  [Taxonomy; edit]
Clade: Orionides  [Taxonomy; edit]
Clade: Avetheropoda  [Taxonomy; edit]
Clade: Coelurosauria  [Taxonomy; edit]
Clade: Tyrannoraptora  [Taxonomy; edit]
Clade: Maniraptoromorpha  [Taxonomy; edit]
Clade: Neocoelurosauria  [Taxonomy; edit]
Clade: Maniraptoriformes  [Taxonomy; edit]
Clade: Maniraptora  [Taxonomy; edit]
Clade: Pennaraptora  [Taxonomy; edit]
Clade: Paraves  [Taxonomy; edit]
Subfamily: Unenlagiinae (?) /?  [Taxonomy; edit]
Genus: Imperobator  [Taxonomy; edit]


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Parent: Unenlagiinae/? [Taxonomy; edit]
Rank: genus (displays as Genus)
Link: Imperobator
Extinct: yes
Always displayed: yes (major rank)
Taxonomic references: Motta, M. J.; Agnolín, F. L.; Brissón Egli, F.; Novas, F. E. (2024). "Unenlagiid affinities for Imperobator antarcticus (Paraves: Theropoda): paleobiogeographical implications". Ameghiniana. doi:10.5710/AMGH.13.11.2024.3604.
Parent's taxonomic references: Motta, Matías J.; Agnolína, Federico L.; Eglia, Federico Brissón; Rozadillaa, Sebastián; Novas, Fernando E. (22 Aug 2025). "Phylogenetic relationships of Unenlagiidae among Paraves (Dinosauria)". Journal of Systematic Palaeontology. 23 (1). doi:10.1080/14772019.2025.2529608. Retrieved 22 August 2025.