Brachylophosaurini

Brachylophosaurins; Temporal range: Late Cretaceous, 81–76.7 Ma PreꞒ Ꞓ O S D C P T J K Pg N ↓ Possible Maastrichtian record
	Brachylophosaurus specimen "Roberta"
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Chordata
Clade:	Dinosauria
Clade:	†Ornithischia
Clade:	†Ornithopoda
Family:	†Hadrosauridae
Clade:	†Euhadrosauria
Subfamily:	†Saurolophinae
Tribe:	†Brachylophosaurini; Gates et al., 2011
Type species
	†Brachylophosaurus canadensis; Sternberg, 1933
Genera
	†Acristavus; †Brachylophosaurus; †Maiasaura; †Ornatops; †Probrachylophosaurus; †Wulagasaurus?;
Synonyms
	Maiasaurini Sereno, 2005;

Brachylophosaurini is a tribe of saurolophine hadrosaurs with known material being from N. America and potentially Asia. It contains at least four taxa; Acristavus (from Montana and Utah), Brachylophosaurus (from Montana and Alberta), Maiasaura (also from Montana), and Probrachylophosaurus (also from Montana). A hadrosaur from the Amur river, Wulagasaurus, might be a member of this tribe, but this is disputed. The group was defined by Terry A. Gates and colleagues in 2011.^[1]^[2]

The clade Brachylophosaurini was defined as "Hadrosaurine ornithopods more closely related to Brachylophosaurus, Maiasaura, or Acristavus than to Gryposaurus or Saurolophus".^[1] In 2021, Madzia et al. registered Brachylophosaurini in the PhyloCode and formally defined it as "The largest clade containing Brachylophosaurus canadensis but not Edmontosaurus regalis, Hadrosaurus foulkii, Kritosaurus navajovius and Saurolophus osborni".^[3]