Willi Hennig grouped the two sister orders into the Amphiesmenoptera superorder.
From the en.wikipedia.org
This superorder is likely paraphyletic, and fall outside the crown group birds.
From the en.wikipedia.org
Collectively, dinosaurs are usually regarded as a superorder or an unranked clade.
From the en.wikipedia.org
With their extinct relatives, these animals form the superorder Afrotheria.
From the en.wikipedia.org
The superorder Neognathae comprises 27 orders which have a total of nearly ten thousand species.
From the en.wikipedia.org
I could not see any sources in that article supporting the assertion in the taxobox that the superorder is under debate.
From the en.wikipedia.org
The other living superorder is Neognathae.
From the en.wikipedia.org
For instance, Wetmore put them in a superorder by themselves, with all other non-ratite birds in a different superorder.
From the en.wikipedia.org
It is classified in the order of Myrtales, which belong to superorder Rosids, under Eudicots of Dicotyledonae.
From the en.wikipedia.org
More examples
(biology) a taxonomic group ranking above an order and below a class or subclass
In scientific classification used in biology, the order (ordo) is # a taxonomic rank used in the classification of organisms. Other well-known ranks are life, domain, kingdom, phylum, class, family, genus, and species, with order fitting in between class and family. ...