Brachylophosaurini is a tribe of

saurolophine Saurolophinae is a subfamily (biology), subfamily of hadrosaurid dinosaurs. It has since the mid-20th century generally been called the Hadrosaurinae, a group of largely non-crested hadrosaurs related to the crested sub-family Lambeosaurinae. How ...

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 ''Maiasaura'' (from the Greek ''μαῖα'', meaning "good mother" and ''σαύρα'', the feminine form of ''saurus'', meaning "reptile") is a large herbivorous saurolophine hadrosaurid ("duck-billed") dinosaur genus that lived in the area curre ...

'' (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.http://www.ivpp.cas.cn/cbw/gjzdwxb/xbwzxz/201204/P020120423369434645647.pdf The

clade A clade (), also known as a monophyletic group or natural group, is a group of organisms that are monophyletic – that is, composed of a common ancestor and all its lineal descendants – on a phylogenetic tree. Rather than the English term, ...

Brachylophosaurini was defined as "Hadrosaurine ornithopods more closely related to ''Brachylophosaurus'', ''Maiasaura'', or ''Acristavus'' than to ''Gryposaurus'' or ''Saurolophus''".

References

Saurolophines {{ornithopod-stub

See also

References